(soal limit) limit x⇒ 0 Sin8x + Sin2x / 4x cos3x = ....
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(soal limit) limit x⇒ 0 Sin8x + Sin2x / 4x cos3x = ....
1 Jawaban
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1. Jawaban Anonyme
Bab Limit
Matematika SMA Kelas XI
Lim (sin 8x + sin 2x) / (4x . Cos 3x)
x→~
= lim (2 sin ((8x + 2x)/2) . cos ((8x - 2x)/2) / (4x . cos 3x)
...x→~
= lim (2 . sin 5x . cos 3x) / (4x . cos 3x)
...x→~
= 2 . 5 / 4
= 5/2
= 2,5