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Mathematics, 25.01.2020 22:31 1234567890lknn

Express the sin4x + sin2x as product of two trigonometrical ratios.

(a) 2sin3xcos2x (b) 2sin3xcosx (c) 2sin2xcos2x (d) sin3xcosx

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Express the sin4x + sin2x as product of two trigonometrical ratios.

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