Published by:
CGP EDU Academic Team
Published on: August 11, 2026
A
B
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D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
A
Write 
(differential coefficient of 
Let 3sin x +2cos x = l (3cos x +2sin x )+ m (–3sin x + 2cos x )
Comparing coefficients of 
and 
on both sides 
and 
Solving, we get 
= lx + m log(3cos x +2sin x ) 
log(3cos x +2sin x ).
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