Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 
. Then the complete set of real values of 
for which 
is :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
We are asked:
Find x for which 
.
Step 1: Compute derivative
Since 
,
Step 2: Solve 
(because 
)
Step 3: Conclusion
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