Question:
Mark $(\sqrt{ })$ against the correct answer in each of the following:
$\int \frac{\tan \left(\sin ^{-1} x\right)}{\sqrt{1-x^{2}}} d x=?$
A. $\log \left|\sec \left(\sin ^{-1} x\right)\right|+C$
B. $\log \left|\cos \left(\sin ^{-1} x\right)\right|+C$
C. $\tan \left(\sin ^{1} x\right)+C$
D. none of these
Solution:
