Limit x -> 1 2x³+3x²-2x-3/x²-1

Bab : Limit

Penyelesaian:
Lim x -> 1      (2x³ + 3x² - 2x - 3)/(x² - 1)
= Lim x -> 1   (6x² + 6x - 2)/(2x)
= (6(1)² + 6(1) - 2)/(2(1))
= (6 + 6 - 2)/(2)
= 10/2
= 5