Science:Math Exam Resources/Courses/MATH215/December 2011/Question 06 (a)
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Question 06 (a) 

Let (a) Find the eigenvalues of A. 
Make sure you understand the problem fully: What is the question asking you to do? Are there specific conditions or constraints that you should take note of? How will you know if your answer is correct from your work only? Can you rephrase the question in your own words in a way that makes sense to you? 
If you are stuck, check the hint below. Consider it for a while. Does it give you a new idea on how to approach the problem? If so, try it! 
Hint 

To find the eigenvalues of a matrix , we require . 
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Solution 

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Please rate my easiness! It's quick and helps everyone guide their studies. We have which has determinant Setting we find as the only eigenvalue. 