JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

1 Easy

1 of 1

Application +4 | -1

\int \frac{1+\tan x}{x+\log \sec x} d x

is equal to

View answer and explanation

Correct option: A

\log (x+\log \sec x)+c

Option A is correct because the derivative of

x + \log(\sec x)

1 + \tan x

, making the integral a simple logarithmic form.

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