JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

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\int \frac{\operatorname{cosec}^2 x}{1+\cot x} d x=

View answer and explanation

Correct option: B

-\log (1+\cot x)+c

Option B (

\log (1+\cot x)+c

) is correct because substituting

t = 1 + \cot x

leads to a simple logarithmic integral.

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