Let S={x in (-pi,pi):x!=0,+pi/2}The sum ...

Let `S={x in (-pi,pi):x!=0,+pi/2}`The sum of all distinct solutions of the equation `sqrt3secx+cosecx+2(tan x-cot x)=0` in the set S is equal to

A

`-(7pi)/(9)`

B

`-(2pi)/(9)`

C

0

D

`(5pi)/(9)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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