JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

1 Easy

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Application +4 | -1

\int \frac{d x}{1+3 \sin ^2 x}=

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Correct option: B

\frac{1}{2} \tan ^{-1}(2 \tan x)+c

Option B is correct because the integral is solved by dividing by cos²x and using a substitution, resulting in

\frac{1}{2} \tan^{-1}(2 \tan x)+c

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