soal limit trigonometri, isinya -1/2 ? sama caranya ya.
Matematika
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soal limit trigonometri, isinya -1/2 ? sama caranya ya.
1 Jawaban
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1. Jawaban arsetpopeye
Lim (2x - 2 sin 3x cos 3x) / 8x
= Lim (2x)/(8x) - (2 sin 3x cos 3x)/(8x)
= Lim 2/8 - 2 cos 3x . (sin 3x)/(8x)
= 1/4 - 2 . cos 3(0) . 3/8
= 1/4 - 2 . 1 . 3/8
= 1/4 - 3/4
= -2/4
= -1/2