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August 2, 2014

August 2, 2014

Posted by **Anonymous** on Tuesday, March 5, 2013 at 8:45pm.

7. 2 sin^2x=sin x

Please answer asap

- Math -
**Reiny**, Tuesday, March 5, 2013 at 10:25pm2sin^2 x - sinx = 0

sinx(2sinx - 1) = 0

sinx = 0 or sinx = 1/2

x = 0,π, 2π

or

if sinx=1/2

x = π/6 or 5π/6

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