mingzhang54
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Homework Statement
this is LFS of a question,which is
(1+x)/(1-x-x^2) dx!
i can not simplefy it at all b4 try to do d integration!
How can completing the square help simplify the integral (1+x)/(1-x-x^2) dx?
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this is LFS of a question,which is
(1+x)/(1-x-x^2) dx!
i can not simplefy it at all b4 try to do d integration!
Discussion
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Try completing the square for 1-x-x2. Your integral is in the form (a+b)/c which is the same as (a/c) + (b/c), so split the integrals.
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