erweitern (2(30x^2+9x-20))/((2x+1)(3x^2-5))

Lösung

erweitern

\frac{2 ( 30 x ^{2} + 9 x - 20 )}{( 2 x + 1 ) ( 3 x ^{2} - 5 )}

\frac{60 x ^{2} + 18 x - 40}{6 x ^{3} - 10 x + 3 x ^{2} - 5}

Schritte zur Lösung

\frac{2 ( 30 x ^{2} + 9 x - 20 )}{( 2 x + 1 ) ( 3 x ^{2} - 5 )}

Multipliziere aus

(2 x + 1) (3 x^{2} - 5) : 6 x^{3} - 10 x + 3 x^{2} - 5

= \frac{2 ( 30 x ^{2} + 9 x - 20 )}{6 x ^{3} - 10 x + 3 x ^{2} - 5}

Multipliziere aus

2 (30 x^{2} + 9 x - 20) : 60 x^{2} + 18 x - 40

= \frac{60 x ^{2} + 18 x - 40}{6 x ^{3} - 10 x + 3 x ^{2} - 5}

e x p an d f (x) ((x) = 4 x - 6)

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

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

e x p an d \frac{x - 3}{( x - 2 ) ^{2}}

e x p an d (0, - 7) y (4, 0)