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Verify Rolle's theorem for each of the f...

Verify Rolle's theorem for each of the following functions :
`f(x) = e^(-x) (sin x - cos x) " in " [(pi)/(4), (5pi)/(4)]`

A

`x=(pi)/(2)`

B

`x=(pi)/(3)`

C

`x=(3pi)/(4)`

D

`x=pi`

Text Solution

Verified by Experts

The correct Answer is:
A
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