Informatika Unindra
1 2 x+ 1 2 . 1 6 sin 6x+c . cos. 2 3x = 1 2 (1+cos6x) = 1 2 x+ 1 12 sin 6x+c = 1 2 + 1 2 cos6x . sin 2x cos 2x dx = ∫ 1 2 sin 4x dx . sin 2x = 2 sinxcosx = 1 2 ( - 1 4 cos 4x)+c = - 1 8 cos 4x+c . sin 5x cos 2x dx = ∫ 1 2 ( sin 7x + sin 3x) dx . Inga. t : sinx. cosx = 1 2 sin x+y + sin (x - y) ................
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