MATH103 April 2009
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[hide]Question 04 (a)
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Find the following integral:
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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?
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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!
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[show]Hint
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Use the substitution
.
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[show]Solution
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For calculating this integral we use substitution.
We define u=1-x, du=-dx. The new limits of the integral are u(-1)=1-(-1)=2 and
u(0)=1-0=1. Hence
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MER QGH flag, MER QGQ flag, MER QGS flag, MER RT flag, MER Tag Substitution, Pages using DynamicPageList3 parser function, Pages using DynamicPageList3 parser tag
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