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Solve 2cos^(2)x+3 sin x=0...

Solve `2cos^(2)x+3 sin x=0`

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The correct Answer is:
`x=npi+(-1)^n (7pi)/(6)`
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SUBHASH PUBLICATION-ANNUAL EXAMINATION QUESTIONS PAPER-2016 (NORTH) (WITH ANSWERS)-PART - C
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  2. Let f(x)=x^2" and "g(x)=2x+1 be two real values functions, find (f+g...

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  4. Let f(x)=x^2" and "g(x)=2x+1 be two real values functions, find (fg)...

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  5. Solve 2cos^(2)x+3 sin x=0

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