erweitern 3/((x^2+9)(x-12))

Lösung

erweitern

\frac{3}{( x ^{2} + 9 ) ( x - 12 )}

\frac{3}{x ^{3} - 12 x ^{2} + 9 x - 108}

Schritte zur Lösung

\frac{3}{( x ^{2} + 9 ) ( x - 12 )}

Multipliziere aus

(x^{2} + 9) (x - 12) : x^{3} - 12 x^{2} + 9 x - 108

= \frac{3}{x ^{3} - 12 x ^{2} + 9 x - 108}

\frac{d}{d u} ((x) (x + 1))

e x p an d 2 (2 x - 4)

e x p an d 440 2 + 2 (2 - 2)

e x p an d (f x + e) \cdot (x^{2} - x + 1) \cdot (x - 1)

e x p an d - sin (x) (sin (x) + 1) - cos^{2} (x)