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OpenStudy (anonymous):
Anyone mind checking my work for this problem? 7sin^(2)x - 14sinx + 2 = -5 7sin^(2)x - 14sinx + 7 = 0 7(sin^(2)x-2sinx+1) = 0 7(sinx-1)^2 = 0 sinx=1 x=π/2 + 2πn
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OpenStudy (anonymous):
by the way the question was to find all solutions to the equation
OpenStudy (anonymous):
looks good to me!
OpenStudy (anonymous):
cool thank you!
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