Lim x-0 1-cos 8x per 4x2
Matematika
Aisyahfitrah0101
Pertanyaan
Lim x-0 1-cos 8x per 4x2
1 Jawaban
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1. Jawaban keruasriki
LIMIT
2sin^2 x = 1 - cos2x
2sin^2 4x = 1-cos8x
Lim (2sin^2 4x)/4x^2
=> 2× (4)^2 / 4
=> 2× 16/4
=> 2× 4
=> 8