Express the sin4x + sin2x as product of two trigonometrical ratios.
(a) 2sin3xcos2x (b)...
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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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