Evaluate: int(x+1)\ sqrt(1-x-x^2)\ dx...

Evaluate: `int(x+1)\ sqrt(1-x-x^2)\ dx`

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The correct Answer is:

`-(1)/(3)(1-x-x^(2))^(3//2)+1/8 (2x+1) sqrt(1-x-x^(2))+5/16 sin^(-1)((2x+1)/(sqrt(5)))+C`

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ARIHANT MATHS-INDEFINITE INTEGRAL -Exercise (Questions Asked In Previous 13 Years Exam)

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