bantu dong, 10 poin loh i integral 4cos kuadrat x - 2
Matematika
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Pertanyaan
bantu dong, 10 poin loh i
integral 4cos kuadrat x - 2
integral 4cos kuadrat x - 2
1 Jawaban
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1. Jawaban DB45
integral trigonometri
∫ 4 cos² x - 2 dx = ∫ 2(2cos² x - 1) dx
∫ 4 cos² x - 2 dx = ∫2 ( cos 2x) dx
∫ 4 cos² x -2 dx = 2 (1/2) sin 2x + c
∫ 4 cos² x - 2 dx = sin 2x + c