Tolong dong jawaban nomer 1 sama 5.

1). Gunakan subsitusi langsung ajah :
Lim x >> 3 3x² + 3x + 2 / x² + x - 2
= 3(3)² + 3(3) + 2 / (3)² + (3) - 2
= 3(9) + 9 + 2 / 9 + 3 - 2
= 38 / 10 : 2
= 19 / 5