Published by:
CGP EDU Academic Team
Published on: August 11, 2026
The value of 
dx is equal to
A
sin − 1 
+ 
+ C
+ + C
B
+ cos − 1 
+ C
C
sec − 1 x − 
+ C
+ C
D
tan − 1 
− 
+ C
− + C
Text Solution
Verified by ExpertsThe correct answer is:
C
Ι = 
× 
dx Put 
= cos 2 θ ⇒ – 
= – 2 sin 2 θ d θ
Ι = 
2 sin 2 θ d θ
= 
= 
= 2 θ – sin2 θ + C = cos –1 
– 
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