AP

MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

Evaluate

\displaystyle \lim_{x \to \infty}\left(\frac{4}{x^{2}}\left(3+\frac{1}{x}\right)-\frac{6}{x^{3}}\right)

. (a) 12 (b)

\infty