(lim x'0)/(sin²4x)/(2x² cos 2x)
Matematika
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Pertanyaan
(lim x'0)/(sin²4x)/(2x² cos 2x)
1 Jawaban
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1. Jawaban Anonyme
Bab Limit
Matematika SMA Kelas XI
lim (sin² 4x)/(2x² . cos 2x) = lim ((sin 4x)/2x) . (sin 4x)/x) . 1/cos 2x
x→0 x→0
= (4/2) . (4/1) . (1/cos (2 . 0))
= 2 . 4 . 1/1
= 8