Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Let
and
,
. Then
Text Solution
Verified by ExpertsThe correct answer is:
B
and 
And 

Now,


So, 
and 
Option (4) is incorrect
From above, 
Option (1) is incorrect
both positive so
both are increasing.
So,
at
is 
at
is 
And 
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