Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
be a real differentiable function such that 
and 
for all 
. Then 
is equal to:
Text Solution
Verified by ExpertsThe correct answer is:
A
….(i)
And 
Now replace 
by zero and 
by zero we get
Now replace 
by zero in equation (i), we get
or, 
then 
hence 
Put 
, we get 
Then 
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