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The principal solutions of 2sin^(2)x=3co...

The principal solutions of `2sin^(2)x=3cosx` are

A

`(pi)/(3), (5pi)/(3)`

B

`(pi)/(3), (2pi)/(3)`

C

`(2pi)/(3), (4pi)/(3)`

D

`(4pi)/(3), (5pi)/(3)`

Text Solution

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The correct Answer is:
A
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