Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If I = 
, then
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
,
Since the integrand is odd w.r.t sine, we put cosx = t, so cos2x = 2t 2 -1 and dt = -sinxdx.
Thus I
= 
= 
So, 
or 
, 
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