lim sin 12x / (x^3 + 2x^2 - 3x)
Matematika
Augie16
Pertanyaan
lim sin 12x / (x^3 + 2x^2 - 3x)
1 Jawaban
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1. Jawaban Ric29
jika limit x⇒0
lim x⇒0 [tex] \frac{sin 12x}{x^3+2x-3} [/tex]
lim x⇒0 [tex] \frac{sin 12x}{x( x^{2} + 2x - 3) } [/tex]
lim x⇒0 [tex] \frac{sin 12x}{x ( x+3) (x-1)} [/tex]
lim x⇒0 [tex] \frac{12x}{x} [/tex] x lim x⇒0 [tex] \frac{1}{x+3} [/tex] x lim x⇒0 [tex] \frac{1}{x-1} [/tex]
12 x [tex] \frac{1}{3} [/tex] x -1
= -4