Main public logs

Combined display of all available logs of UBC Wiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 22:21, 5 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 08 (a)/Statement (Created page with "In this question, <math> a </math> is a real number.")
• 21:52, 5 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 06/Solution 1 (Created page with "First, we identify the points where the two curve intersect; setting <math> x^n=x^{-n} </math>, we get the intersection point <math> x=1 </math>. The region <math> R </math> can be split into two subregions, one under <math> y=x^n </math> over <math> 0\leq x\leq 1, </math> and one under <math> y=x^{-n} </math> over <math> 1\leq x< \infty. The two subregions are illustrated in the attached Figure. Thus, the required volume is given by integrating over the two subregions,...")
• 21:38, 5 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 06/Hint 1 (Created page with "thumb|Intersection of the curve <math> y=8-2x^2 </math> with the <math> x-</math>axis.")
• 21:31, 5 February 2026 AnaMucalica talk contribs created page File:April2025Q6.png (Uploaded a work by {{Unknown|author}} from UBC math website with UploadWizard)
• 21:31, 5 February 2026 AnaMucalica talk contribs uploaded File:April2025Q6.png (Uploaded a work by {{Unknown|author}} from UBC math website with UploadWizard) Tag: Upload Wizard
• 21:25, 5 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 06/Statement (Created page with "Consider the region <math> R </math> in the first quadrant bounded by the <math> x</math>-axis and the curves <math> y=x^{-n} </math> and <math> y=x^n </math>, where <math> n>1 </math> is a real number. Find the volume <math> V(n) </math> of the solid generated by revolving <math> R </math> about the <math> x</math>-axis. Express your answer in terms of <math> n</math>.")
• 23:22, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 C/April 2025 (Created page with "{{MER Exam page|creation_box=true}} <!-- Remove comment to show in progress exam to non-contributor (initially hidden to avoid frustration looking at pages without content Category:MER Exam IP flag --> <!-- Remove IP flag and comment when the exam is completely done and quality good Category:MER Exam QG flag --> Category:MER Exam Page")
• 23:19, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 B/April 2025 (Created page with "{{MER Exam page|creation_box=true}} <!-- Remove comment to show in progress exam to non-contributor (initially hidden to avoid frustration looking at pages without content Category:MER Exam IP flag --> <!-- Remove IP flag and comment when the exam is completely done and quality good Category:MER Exam QG flag --> Category:MER Exam Page")
• 23:17, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 10 (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:16, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 09 (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:16, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 08 (c) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:16, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 08 (b) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:15, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 08 (a) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:15, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 07 (b) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:15, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 07 (a) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:15, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 06 (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:14, 3 February 2026 AnaMucalica talk contribs moved page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Questionc 05 to Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 05
• 23:14, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Questionc 05 (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 22:54, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 04/Solution 1 (Created page with "Apply the Ratio Test to the given series by considering the limit: <math display="block"> \lim_{n\to\infty}\left|\frac{A_{n+1}}{A_n}\right, </math> where <math> A_n= </math>. Then we have <math display="block"> \lim_{n\to\infty}\frac{3^{n+1}+(n+1)^3}{3^n+n^3}|x|=\lim_{n\to\infty}\frac{3+(n+1)^3/3^n}{1+n^3/3^n}|x|=3|x|. </math> For convergence of the power series we want <math display="block"> 3|x|<1, \quad \mathrm{i.e.,}\quad |x|<1/3. </math> Thus, ratio of converge...")
• 22:51, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 04/Hint 1 (Created page with "What are the available approaches to solving power series problems, and in particular, how can the Ratio Test be used as one common method to determine the radius of convergence?")
• 22:48, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 04/Statement (Created page with "Find the radius of convergence of the series <math display="block"> \Sigma_{n=1}^\infty \frac{4^n}{\sqrt{n}}(x-6)^n. </math>")
• 22:47, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 04 (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 22:47, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 03 (b) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 22:46, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 03 (a) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 22:44, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (c)/Hint 1 (Created page with "First use a trigonometric substitution that removes the square root <math> \sqrt{1+x^2} </math>. Once the integrand is expressed in terms of trigonometric functions, look for a simple <math> u <\math>-substitution based on their derivative relationship.")
• 22:40, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (c)/Solution 1 (Created page with "We simplify the integral by the following trigonometric substitution; let <math> x=\tan\theta</math>, so <math> dx=\sec^2\theta d\theta. </math> Using this substitution, the integral can be rewritten in terms of <math> \theta </math> as follows: <math display="block"> \begin{align}\int \frac{1}{\tan^2\theta \sqrt{1+\tan^2\theta}}\sec^2\theta d\theta&=\int\frac{1}{\tan^2\theta \sqrt{\sec^2\theta}}\sec^2\theta d\theta\\ &=\int\frac{1}{\tan^2\theta \sec\theta}\sec^2\thet...")
• 22:22, 3 February 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (a)/Hint 1 (Created page with "Look for a substitution that takes advantage of the relationship between <math> \sin </math> and <math> \cos </math>, since the derivative of one involves the other.")
• 00:42, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (b)/Solution 1 (Created page with "We first recognize that the denominator can be factored as follows <math display="block"> x^2+3x+2 = (x+1)(x+2).</math> Now, in order to simplify this expression, we can use partial fraction decomposition, i.e., we want to find <math> A, B</math> so that <math display="block"> \frac{5x+8}{(x+1)(x+2)} = \frac{A}{x+1} + \frac{B}{x+2}.</math> Since the right-hand side is equal to <math> \frac{A(x+2) + B(x+1)}{(x+1)(x+2)}</math>, we must have <math> 5x+8 = A(x+2) + B(x+1) =...")
• 00:28, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (b)/Hint 1 (Created page with "Recall the method of partial fraction decomposition: try to find <math> A, B</math> so that <math display="block"> \frac{5x+8}{x^2+3x+2} = \frac{A}{x+1} + \frac{B}{x+2}.</math>")
• 00:23, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (a)/Solution 1 (Created page with "We consider the following <math> u </math>-substitution: <math> u = \sin x,\;\rm{d}u=\cos x\rm{dx} </math>. The integral then becomes <math display="block"> \int \cos x \sqrt{\sin x}\mathrm{d}x = \int u^{1/2}\mathrm{d}u = \frac{2}{3} u^{3/2}+C. </math> Substituting <math> u = \sin x </math> back we get <math display="block"> \int \cos x \sqrt{\sin x}\mathrm{d}x =\frac{2}{3} \sin^{3/2} (x)+C. </math>")
• 00:10, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (c)/Statement (Created page with "Compute each integral. Simplify your final answers. <math display="block"> \begin{align} \int \frac{1}{x^2\sqrt{1+x^2}}\;{\rm{d}}x. \end{align} </math>")
• 00:09, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (b)/Statement (Created page with "Compute each integral. Simplify your final answers. <math display="block"> \begin{align} \int \frac{5x+8}{x^2+3x+2}\;{\rm{d}}x. \end{align} </math>")
• 00:07, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (a)/Statement (Created page with "Compute each integral. Simplify your final answers. <math display="block"> \begin{align} F(x)=\int \cos x\sqrt{\sin x}\;{\rm{d}}x. \end{align} </math>")
• 00:04, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (c) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 00:03, 28 January 2026 AnaMucalica talk contribs moved page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 to Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (b)
• 00:02, 28 January 2026 AnaMucalica talk contribs moved page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 01/Statement to Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 01 (b)/Statement
• 00:02, 28 January 2026 AnaMucalica talk contribs moved page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 01 to Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 01 (b)
• 00:01, 28 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (a) (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:47, 27 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 02 (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:32, 27 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025/Question 01 (Created page with "<!-- FLAGS SUMMARY --> <!-- first letter is for status: C=content to add, R=to review, QB=reviewed as bad quality, QG = reviewed as good quality --> <!-- second letter is for object: Q=question statement, H=hint, S=solution, T=tags --> <!-- for more information see Science:MER/Flags --> <!-- WRITE FLAGS BETWEEN HERE --> Category:MER CQ flagCategory:MER CH flagCategory:MER CS flagCategory:MER CT flag <!-- AND HERE --> <!-- TAGS SUMMARY --> <!-- To see the...")
• 23:06, 27 January 2026 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH101 A/April 2025 (Created page with "{{MER Exam page|creation_box=true}} <!-- Remove comment to show in progress exam to non-contributor (initially hidden to avoid frustration looking at pages without content Category:MER Exam IP flag --> <!-- Remove IP flag and comment when the exam is completely done and quality good Category:MER Exam QG flag --> Category:MER Exam Page")
• 00:53, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 10 (b)/Statement (Created page with "The matrix A and the vectors v1, v2 and v3 are the same as in the previous part. Let W be a 2-dimensional subspace of R 3 such that, whenever a vector x is in W, the vector Ax is also in W. Suppose a vector")
• 00:50, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 10 (a)/Statement (Created page with "Let <math> A </math> be a <math> 3\times 3 </math> matrix, and let <math> S=\{{\bf{v}}_1, {\bf{v}}_2, {\bf{v}}_3} </math> be a linearly independent set in <math> \mathbb{R}^3 </math> such that <math display = "block"> A{\bf{v}}_1={\bf{v}}_1, A{\bf{v}}_2=-{\bf{v}}_2, A{\bf{v}}_3={\bf{0}}. </math> Let <math> {\bf{w}}={\bf{v}}_1+{\bf{v}}_2+{\bf{v}}_3 </math>. Show that <math> {\bf{v}}_1,\;{\bf{v}}_2 </math> and <math> {\bf{v}}_3 </math> are all in <math> {\rm{Span}}\{{\b...")
• 00:31, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 09 (d)/Statement (Created page with "Suppose now that, as well as the movement between Delta and Surrey, people immigrate from elsewhere (Abbotsford). This changes the dynamical system so that")
• 00:31, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 09 (c)/Statement (Created page with "In the long run, what will the population of Surrey be?")
• 00:29, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 09 (b)/Statement (Created page with "Let <math> \lambda_1 </math> and <math> \lambda_2 </math> denote the two eigenvalues of the matrix A. Compute <math> \lambda_1 </math> and <math> \lambda_2 </math> and two associated eigenvectors <math> {\bf{x}}_1 </math> and <math> {\bf{x}}_2 </math>. Find some constants <math> a </math> and <math> b </math> such that: <math display = "block"> \begin{bmatrix} d_n\\s_n\end{bmatrix} = a\lambda_1^n{\bf{x}}_1+ b\lambda_2^n{\bf{x}}_2. </math>")
• 00:18, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 09 (a)/Statement (Created page with "There are two cities, Delta and Surrey. Every year • 10% of the population of Delta migrates to Surrey, • 20% of the population of Surrey migrates to Delta. Assume there are no other changes to the population of Delta or Surrey. In 2019 it was estimated that the population of Delta was 100,000 people, and that of Surrey was 500,000 people. Let dn and sn respectively denote the population of Delta and Surrey n years from now.")
• 00:18, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 08 (d)/Statement (Created page with "Calculate <math> (I_3-A)^{888} </math>.")
• 00:16, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 08 (c)/Statement (Created page with "Write down a basis for the null space of <math> A </math>.")
• 00:13, 2 April 2025 AnaMucalica talk contribs created page Science:Math Exam Resources/Courses/MATH221/December 2019/Question 08 (b)/Statement (Created page with "The transformation <math> T: \mathbb{R}^3\to \mathbb{R}^3 </math> given by <math> T(x)={\rm{proj}}_W{\bf{x}} </math> is linear. Write down the matrix <math> A </math> of <math> T </math>.")