JEE MATHEMATICS MCQ: INDEFINITE INTEGRATION

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Application +4 | -1

\int \frac{2 x+5}{\sqrt{7-6 x-x^2}} d x=A \sqrt{7-6 x-x^2}+B \sin ^{-1}\left(\frac{x+3}{4}\right)+C

(where

C

is a constant of integration), then the ordered pair

(A, B)

is equal to

View answer and explanation

Correct option: A

(-2,-1)

Option A ((-2,-1)) is correct because it is the result of integrating the given function and comparing the coefficients with the given form.

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