Mark against the correct answer in each of the following:

Question:

Mark $(\sqrt{)}$ against the correct answer in each of the following:

$\int \sec ^{3} x d x=?$

A. $\frac{1}{2}\{\sec x \tan x-\log |\sec x+\tan x|\}+C$

B. $\frac{1}{2}\{\sec x \tan x+\log |\sec x+\tan x|\}+C$

C. $2\{\sec x \tan x+\log |\sec x+\tan x|\}+C$

D. none of these

Solution:

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now