limit tak hingga

pembilang dan penyebut dibagi pangkat tertinggi → x²

soal

= lim x→∞ (3 – 6/x + 1/x²)/(2/x² – 5/x – 6)

= (3 – 6/∞ + 1/∞)/(2/∞ – 5/∞ – 6)

= (3 – 0 + 0)/(0 – 0 – 6)

= -3/6

= -1/2