Question

Simplifique x + 6/x³ - 36X

Answer 1

x + 6/x(x^2 -36) ∴ x + 6/ x [(x-6)(x+6)]∴ 1/x^2-6x

Answer 2

$\dfrac{x + 6}{x^3 - 36x} \\ \\ \\ \dfrac{x + 6}{x(x - 6)(x + 6)} \\ \\ \\ \dfrac{\not x +\not 6}{x(x - 6)(\notx + \not6)} \\ \\ \\ \dfrac{1}{x(x - 6)} \\ \\ \\ \fbox{ \ \dfrac{1}{x^2 - 6x} \ }$