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Which value of x does not satisfy the equation sin^2 x + sin x =0

1) pi/2 2) 2pi 3)3/2 4) pi

User Rohit Goel
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Answer:

All the values that not satisfy that x=npi or x=npi+or-pi/6 when n is a integer...ex:pi/2,2pi/3

User Alex Vayda
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