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Let f(x)=m ax{2 sin x,1-cosx},x epsilon ...

Let `f(x)=m ax{2 sin x,1-cosx},x epsilon (0,pi)`. Then set of points of non differentiability is

A

`phi`

B

`{(pi)/2}`

C

`{pi-"cos"^(-1)3/5}`

D

`{"cos"^(-1)3/5}`

Text Solution

Verified by Experts

The correct Answer is:
C
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