19. \[lim_{x\to \infty} \frac{3x^2-2x+4}{4x^2+3x-1}\]
\(a. \frac{3}{4}\)
\(b. \frac{2}{3}\)
\(c. \frac{4}{3}\)
\(d. \frac{3}{2}\)
Jawaban: a. \(\frac{3}{4}\)
20. \[lim_{x\to \infty} \frac{4x^3-2x^2+5}{5x^3+3x-1}\]
\(a. \frac{4}{5}\)
\(b. \frac{2}{3}\)
\(c. \frac{5}{4}\)
\(d. \frac{3}{5}\)
