Limits Continuity and Differentiability

Section: Mathematics

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Question : 5 of 15

Marks: +1, -0

If the function f(x)={

‌

(ekx−1)sin‌kx

4‌tan‌x

x≠0

P‌‌

x=0

. is differentiable at x=0, then

[TG EAPCET 10 May 2024 Shift 2]

‌P=0,f′(0)=‌
k2
4
‌P=0,f′(0)=−‌
1
2
‌P=k,f′(0)=−‌
k2
4
‌P=k,f′(0)=−‌
1
4

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