Question

Find the limit:
Lim (x^3)-9x/x-3
x->3

Answer 1

\[\lim_{x \rightarrow 3}x ^{3}-9x \div x-3\]

Answer 2

\[\frac{x^3-9x}{x-3}=\frac{x(x^2-9)}{x-3}=\frac{x(x+3)(x-3)}{x-3}=x(x+3)\]

Answer 3

replace \(x\) by \(3\) for your answer

Answer 4

Thank you man.