Evaluate: int(x^3+3x+2)/((x^2+1)^2(x+1))...

Evaluate: `int(x^3+3x+2)/((x^2+1)^2(x+1))dx`

Text Solution

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`3/2tan^(-1)x-1/2"ln"(1+x)+1/4"ln"(1+x^(2))+x/(1+x^(2))+C`

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RESONANCE ENGLISH-INDEFINITE INTEGRATION -Exercise-3 Part I- JEE ADVANCED/ IIT-JEE PROBLEMS

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