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For sin2x + cosx = 0, use a double-angle or half-angle formula to simplify the...

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Calculus

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For sin2x + cosx = 0, use a double-angle or half-angle formula to simplify the equation and then find all solutions of the equation in the interval [0, 2?).The answers areX1 =___________X2 =___________X3 =___________ andX4 =___________with x1 < x2 < x3

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For sin2x + cosx = 0, use a double-angle or half-angle formula to simplify the equation and then find all solutions of the equation in the interval [0, 2?).The answers areX1 =___________X2 =___________X3 =___________ andX4 =___________with x1 < x2 < x3<x4

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