Question

x mũ 3 - 16x

Answer 1

`x^{3}-16x=x(x^{2}-16)`

`=x(x^{2}-4^{2})=x(x-4)(x+4)`

Answer 2

\(x^3-16x\)

\(=x\left(x^2-16\right)\)

\(=x\left(x-4\right)\left(x+4\right)\)

Answer 3

Cảm ơn