erweitern ((x-3)(x+1))/(x^2-2x-2)

Lösung

erweitern

\frac{( x - 3 ) ( x + 1 )}{x ^{2} - 2 x - 2}

\frac{x ^{2} - 2 x - 3}{x ^{2} - 2 x - 2}

Schritte zur Lösung

\frac{( x - 3 ) ( x + 1 )}{x ^{2} - 2 x - 2}

Multipliziere aus

(x - 3) (x + 1) : x^{2} - 2 x - 3

= \frac{x ^{2} - 2 x - 3}{x ^{2} - 2 x - 2}

e x p an d c u r l (a y + 2 x a y, a x + a x, 0)

e x p an d a (8, 2) b (- 3, - 3) c (- 6, - 2)

e x p an d y (y^{3} x = e^{4} + 7)

e x p an d x [(x - 2) (x - 3)]

e x p an d (x - y)^{2} + z (x - y) + x (x - y) p a r t ia l