integral ( 2 sin 1/3x - 3 cos 2x) dx=
Matematika
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Pertanyaan
integral ( 2 sin 1/3x - 3 cos 2x) dx=
1 Jawaban
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1. Jawaban DB45
integral trigonometri
∫ (2 sin ¹/₃ x - 3 cos 2x ) dx =
= - 2/(¹/₃) cos ¹/₃x - 3 (2 sin 2x) + c
= - 6 cos ¹/₃ x - 6 sin 2x + c
= -6( cos ¹/₃ x + sin 2x ) + c