Math, asked by swapanelectricals007, 1 year ago

if f(x)=loge tan (π/4 +x/2 ),
so prove that f'(x)=sec x

Answers

Answered by rajsingh24

2

Answer:

hey mate your answer is.

Step-by-step explanation:

Hence proved!

2sinAcosA=sin2A

tan=sin/cos

plz mark the brilliant answer.

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