If then at is | CGP Edu

Maths Functions, Limits, Continuity and Differentiability Karnataka - CET Previous Year Question Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 12, 2026

If then at is

A

B

1

C

D

Text Solution

Verified by Experts

The correct answer is:

: We have,

, where

(i)

Now,

Differentiate w.r.t. , we get

(ii)

Similarly,

(iii)

From (i), (ii), & (iii), we get

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