limit trigonometri no.23
Matematika
Callmeani
Pertanyaan
limit trigonometri no.23
1 Jawaban
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1. Jawaban Robinn
Lim sin (2x²) / x² + sin²3x
x→0
Lim sin2x² / 2x² (2x² / x² + sin²3x)
x→0
Lim (1) 2x² / x² + sin²3x (1/x²)/(1/x²)
x→0
Lim (2x²/x²) / (x²/x²) + (sin²3x/x²)
x→0
Lim 2 / 1 + (sin3x/x)²
x→0
= 2 / 1 + 3²
= 2 / 1 + 9
= 2 / 10
= 1/5