Integral (5 cos 10x - 10 sin 5x) dx
Matematika
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Pertanyaan
Integral (5 cos 10x - 10 sin 5x) dx
1 Jawaban
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1. Jawaban idschoolnet
∫(5 cos 10 x - 10 sin 5x) dx = 5∫ cos 10 x dx - 10 ∫ sin 5x dx
= 5 (1/10 sin 10x ) - 10 (- 1\5 cos 5x)
= 1/2 sin 10x + 2 cos 5x + C