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

Lösung

erweitern

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

- \frac{x ^{2}}{2} + 6 x - \frac{27}{2}

Schritte zur Lösung

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

Multipliziere aus

(- x + 9) (x - 3) : - x^{2} + 12 x - 27

= \frac{- x ^{2} + 12 x - 27}{2}

Wende Bruchregel an:

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

\frac{- x ^{2} + 12 x - 27}{2} = - \frac{x ^{2}}{2} + \frac{12 x}{2} - \frac{27}{2}

= - \frac{x ^{2}}{2} + \frac{12 x}{2} - \frac{27}{2}

Teile die Zahlen:

\frac{12}{2} = 6

= - \frac{x ^{2}}{2} + 6 x - \frac{27}{2}

e x p an d \frac{π}{32} \cdot ((0.051)^{4} - (0, 41)^{4})

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

e x p an d (1 + 4 sin (t)) (4 cos (t))

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

e x p an d (f \circ g) (2 x^{2} + x)