JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

1 Easy

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Application +4 | -1

\int x \sqrt{\frac{1-x^2}{1+x^2}} d x=

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Correct option: A

\frac{1}{2}\left[\sin ^{-1} x^2+\sqrt{1-x^4}\right]+c

Option B is correct because the integral can be solved by simplifying the expression and using a suitable substitution.

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