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Let f(x)=e^c0s^((-1)){sin(x+pi/3)}dot Th...

Let `f(x)=e^c0s^((-1)){sin(x+pi/3)}dot` Then, `f((8pi)/9)=` `e^(5pi//18)` (b) `e^(13pi//18)` (c) `e^(-2pi//18)` (d) none of these

A

`e^((7pi)/(12))`

B

`e^((13pi)/(18))`

C

`e^((5pi)/(18))`

D

`e^((pi)/(12))`

Text Solution

Verified by Experts

The correct Answer is:
B
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