Integral Calculus Question 79

Question: $ \int{\sec x\tan xdx=} $

[RPET 2003]

Options:

A) $ \sec x+\tan x+c $

B) $ \sec x+c $

C) $ \tan x+c $

D) $ -\sec x+c $

Show Answer

Answer:

Correct Answer: B

Solution:

It is obvious.