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Express 8 sin^2x - 10sinxcosx in the form a+b sin(2x+c).
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Express 8 sin^2x - 10sinxcosx in the form a+b sin(2x+c).

User Taras Lukavyi
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8 sin2x - 10sinxcosx = 8*2sinXcosX-10sinXcosX = 16sinXcosX - 10sinXcosX = 6sinXcosX=3sin2x
User Nazima
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