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The least difference between the roots o...

The least difference between the roots of the equation : `4cosx(2 - 3sin^(2)x) + (cos2x + 1) = 0(0lt=xlt=pi/2)` is :

A

`pi/2`

B

`pi/3`

C

`pi/4`

D

`pi/6.`

Text Solution

Verified by Experts

The correct Answer is:
D
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