Question

решите пж
(x²-6)/x(x+2)² × x³-4x/x²-6
/ - дробь

Answer 1

$frac{(x^2-6)}{x(x+2)^2}* frac{x^3-4x}{x^2-6}= frac{(x^2-6)x(x^2-4)}{x(x+2)^2(x^2-6)}= frac{x^2-4}{(x+2)^2}= frac{(x-2)(x+2)}{(x+2)^2}= frac{x-2}{x+2}$