Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The value of 
dx is equal to
A
n 2 (cot x) + C
B
n 2 (sec x) + C
C
n 2 (sin x sec x) + C
D
n 2 (cos x cosec x) + C
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a,c,d) Ι = 
dx put n tanx = t ⇒ 
Ι = 
= 
+ C = 
= 
= 
n 2 (cos x cosec x) + C
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