Published by:
CGP EDU Academic Team
Published on: August 11, 2026
The value of 
dx is equal to
A
+ C
B
n (sin x + cos x) + C
C
n (sin x – cos x) + C
D
n (sin x + cos x) 2 + C
Text Solution
Verified by ExpertsThe correct answer is:
B
Ι = 
= 
= 
Put sin x + cos x = t ⇒ (cos x – sin x) dx = dt
⇒ Ι = 
= n |t| + C = n|sin x + cos x| + C
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