Question

lim (x^4+2)/( 3x^3-1). x стремится к -2

Answer 1

limx---> - 2 (x⁴ + 2) / (3x³ - 1) = [(-2)⁴ + 2] / [3*(-2)³ - 1] = 
= {16 + 2) / (- 24 - 1) = - 18/ 25