Integral (1-cos² 2x) cos 2x dx
Matematika
rara04599
Pertanyaan
Integral (1-cos² 2x) cos 2x dx
1 Jawaban
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1. Jawaban Anonyme
InTegraL
∫(1 - cos² 2x) cos 2x dx
= ∫sin² 2x . 1/2 dsin 2x
= 1/2 ∫sin² 2x dsin 2x
= 1/2 . 1/3 sin³ 2x + C
= 1/6 sin³ 2x + C