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Mathematics, 01.06.2021 08:00 lauren21bunch

Prove that cos 4x + cos 3x +cos 2x/sin 4x +sin 3x + sin 2x = cot 3x

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Prove that cos 4x + cos 3x +cos 2x/sin 4x +sin 3x + sin 2x = cot 3x...

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