erweitern (2x(-x^2-3))/(25)

Lösung

erweitern

\frac{2 x ( - x ^{2} - 3 )}{25}

- \frac{2 x ^{3}}{25} - \frac{6 x}{25}

Schritte zur Lösung

\frac{2 x ( - x ^{2} - 3 )}{25}

Multipliziere aus

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

= \frac{- 2 x ^{3} - 6 x}{25}

Wende Bruchregel an:

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

\frac{- 2 x ^{3} - 6 x}{25} = - \frac{2 x ^{3}}{25} - \frac{6 x}{25}

= - \frac{2 x ^{3}}{25} - \frac{6 x}{25}

\frac{d ^{2}}{d r d s} ((r (s)) (\frac{1}{r ( s )} + \frac{1}{s}))

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

e x p an d x^{s i n (π)} (cos (π) ln (π) + \frac{sin ( π )}{π})

e x p an d sin (x) (sec (x) + cot (x))

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