Question

lim ((2x^3+6x)/3x+5x^2))
x 0

Answer 1

$=limlimits_{xto 0}dfrac{2x(x^2+3)}{x(3+5x)}=limlimits_{xto 0}dfrac{2(x^2+3)}{(3+5x)}=dfrac{2cdot (0^2+3)}{3+5cdot 0}=2$