JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

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Application +4 | -1

\int \frac{d x}{1+\tan x}=p x+q \log _e|\cos x+\sin x|+c

then

p+q

equals

View answer and explanation

Correct option: D

Option D (1) is correct because it is the sum of p and q, which are calculated using the formula for integrals of the form

\int \frac{{dx}}{{1 + \tan x}}

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