vereinfachen (-6/(x^4)-4/(x^5))(x^3+7x-8)

Lösung

vereinfachen

(- \frac{6}{x ^{4}} - \frac{4}{x ^{5}}) (x^{3} + 7 x - 8)

\frac{( - 6 x - 4 ) ( x ^{3} + 7 x - 8 )}{x ^{5}}

Schritte zur Lösung

(- \frac{6}{x ^{4}} - \frac{4}{x ^{5}}) (x^{3} + 7 x - 8)

Füge zusammen:

- \frac{6}{x ^{4}} - \frac{4}{x ^{5}} : \frac{- 6 x - 4}{x ^{5}}

= \frac{- 6 x - 4}{x ^{5}} (x^{3} + 7 x - 8)

Wende Bruchregel an:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{( - 6 x - 4 ) ( x ^{3} + 7 x - 8 )}{x ^{5}}

e x p an d \frac{1}{( x ^{2} ( x - 1 ) )}

e x p an d \frac{( ( 5 x - k ) ^{2} )}{x}

e x p an d \frac{4 x}{( x + 1 ) ^{2}}

e x p an d \frac{5 x ^{2} - 3 x + 10}{( x - 1 ) ( x ^{2} + 3 )}

e x p an d \frac{s ^{2} + 6 s + 19}{( s + 5 ) ( s + 25 )}