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lim (x to (pi)/(2))(sin x )/(cos ^(-1)[(...

`lim _(x to (pi)/(2))(sin x )/(cos ^(-1)[(1)/(4 ) (3 sin x- sin 3x)]),` (where [.] denotes greatest integer function) is :

A

`2/pi`

B

1

C

`4/pi`

D

does not exist

Text Solution

Verified by Experts

The correct Answer is:
A
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