Published by:
CGP EDU Academic Team
Published on: August 13, 2026
[1 + (cos x) cos x ] 2 is equal to
Text Solution
Verified by ExpertsThe correct answer is:
D
[1 + (cos x) cosx ] 2 y = 
(cos x)
cos x
log(y) = 
(cos x) log cos x
log (y) = 
( ∞ / ∞ ) L'hospital
log(y) = 
× – 
= 
– cos x = 0
y = e 0 = 1
Now limit is (1 + 1) 2 = 2 2 = 4
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