Buktikan identitas trigonometri berikut.(1-sin^4
Saluran Edukasion 2024-07-15T19:12:00
Buktikan identitas trigonometri berikut.(1-sin^4 x)/(1+sin^2 x)=cos^2 x
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Buktikan identitas trigonometri berikut.(1-sin^4 x)/(1+sin^2 x)=cos^2 x