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The general solution of the equation "...

The general solution of the equation
`"sin" 2x+ 2 "sin" x+ 2 "cos" x + 1 = 0`is

A

`3n pi - pi/4`

B

`2n pi - pi/4`

C

`2npi + (-1)^n sin^(-1) ((1)/(sqrt3))`

D

`npi - pi/4`

Text Solution

Verified by Experts

The correct Answer is:
D
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