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If cosx=(-sqrt3)/2 and piltxlt(3pi)/2, t...

If `cosx=(-sqrt3)/2 and piltxlt(3pi)/2`, then the value of `2cot^2x-3sec^2x` is

A

A) 4

B

B) 2

C

C) 6

D

D) 8

Text Solution

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The correct Answer is:
C
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