Buktikan bahwa: a. sin 7theta+sin 5theta+sin 3theta+sin

Saluran Edukasion 2024-02-04T14:21:43

Buktikan bahwa: a. sin 7theta+sin 5theta+sin 3theta+sin theta=4cos theta cos 2theta sin 4theta
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Buktikan bahwa: a. sin 7theta+sin 5theta+sin 3theta+sin theta=4cos theta cos 2theta sin 4theta