Limit of a Rational Function at Infinity
$$\lim_{x\to\infty}\frac{5x^3+2}{\sqrt{9x^6+4x^2}}$$ is
A
$$\frac{5}{4}$$
B
$$\frac{3}{5}$$
C
$$\frac{5}{3}$$
D
$$\frac{5}{9}$$
$$\lim_{x\to\infty}\frac{5x^3+2}{\sqrt{9x^6+4x^2}}$$ is
$$\frac{5}{4}$$
$$\frac{3}{5}$$
$$\frac{5}{3}$$
$$\frac{5}{9}$$