erweitern ((x+3)(x^2-x+2))/((x-2)(x^2+7))

Lösung

erweitern

\frac{( x + 3 ) ( x ^{2} - x + 2 )}{( x - 2 ) ( x ^{2} + 7 )}

\frac{x ^{3} + 2 x ^{2} - x + 6}{x ^{3} + 7 x - 2 x ^{2} - 14}

Schritte zur Lösung

\frac{( x + 3 ) ( x ^{2} - x + 2 )}{( x - 2 ) ( x ^{2} + 7 )}

Multipliziere aus

(x - 2) (x^{2} + 7) : x^{3} + 7 x - 2 x^{2} - 14

= \frac{( x + 3 ) ( x ^{2} - x + 2 )}{x ^{3} + 7 x - 2 x ^{2} - 14}

Multipliziere aus

(x + 3) (x^{2} - x + 2) : x^{3} + 2 x^{2} - x + 6

= \frac{x ^{3} + 2 x ^{2} - x + 6}{x ^{3} + 7 x - 2 x ^{2} - 14}

e x p an d ln (x x^{2} + y^{2})

e x p an d (2 y sin (x) + x^{2})^{5}

e x p an d - 1 + 2 (x - \frac{3 π}{4})

e x p an d (r cos (θ) - r sin (θ))^{2}

e x p an d - \frac{5 ( 5 + 41 )}{4}