Evaluate the limit and justify each step by indicating the appropriate limit laws

lim (1 + cube root x) (2 - 6x^2 + x^3)
as x approaches 8

Question

Evaluate the limit and justify each step by indicating the appropriate limit laws

lim (1 + cube root x) (2 - 6x^2 + x^3) 
as x approaches 8

campbell_st · Answer

substitute x = 8 and evaluate

anonymous · Answer

What about to justify  that's where I'm most confused

anonymous · Answer

$$\lim_{x \rightarrow 8}\left( 1\sqrt[3]{x} \right)\left( 2-6x^2+x^3 \right)$$ I guess? \lim_{x \rightarrow 8}\left( 1\sqrt[3]{x} \right)\left( 2-6x^2+x^3 \right)

hero · Answer

It's one PLUS the cube root of x

anonymous · Answer

$$\lim_{x \rightarrow 8}\left( 1+\sqrt[3]{x} \right)\left( 2-6x^2+x^3 \right)$$ Weird, very weird...