Pertanyaan

ni l ai d a r i x → 0 lim x tan 2 x 4 sin 2 2 x = ....

$ni l ai d a r i x \to 0 lim \frac{4 sin ^{2} 2 x}{x tan 2 x} = ....$

-8
-4
0
4
8

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N. Mustikowati

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

$limit as x rightwards arrow 0 of space fraction numerator 4 sin squared 2 x over denominator x space t a n space 2 x end fraction equals limit as x rightwards arrow 0 of space 4 over 1. fraction numerator sin 2 x over denominator x end fraction. fraction numerator sin space 2 x over denominator tan space 2 x end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space equals 4.2.1 equals 8$