Question

Приведи дроби x2x2−u2 и x−u5x+5u к общему знаменателю.

Answer 1

Ответ:

$\dfrac{x^2*x^2}{u^2}\ and \ \ \dfrac{x}{5ux+5u}\\\dfrac{x^4^{/5(x+1)}}{u^2}\ and \ \ \dfrac{x^{/u}}{5u(x+1)}\\ \dfrac{5x^4(x+1)}{5u^2(x+1)}\ and \ \ \dfrac{xu}{5u^2(x+1)}.$