(Sin x + cos x)2=1+2 sin x cos x
Matematika
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Pertanyaan
(Sin x + cos x)2=1+2 sin x cos x
1 Jawaban
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1. Jawaban YoshinoToru04
(sin x + cos x)²
(sin²x + 2sinxcosx + cos²x)
sin²x + cos²x + 2sinxcosx
1 + 2sinxcosx
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