Question Detail

MTH 102 MTH 102 Past Questions Objective Question

Question

Evaluate the integral ∫sec x tan x dx.
Options
A sec² x / 2
B sec x
Correct Answer
C ln|sec² x - tan x|
D tan² x / 2
Correct Answer

Option B is the correct answer.

Detailed Explanation

This is a standard integral. The derivative of sec x is sec x tan x.Therefore, ∫sec x tan x dx = sec x + C.

Hint

Recall the basic differentiation rules for trigonometric functions.

Question Info