erweitern (Δx(-x+1))/((x+Δx+1)(x+1))

Lösung

erweitern

\frac{Δ x ( - x + 1 )}{( x + Δ x + 1 ) ( x + 1 )}

\frac{- Δ x ^{2} + Δ x}{Δ x ^{2} + Δ x + x ^{2} + 2 x + 1}

Schritte zur Lösung

\frac{Δ x ( - x + 1 )}{( x + Δ x + 1 ) ( x + 1 )}

Multipliziere aus

(x + Δ x + 1) (x + 1) : Δ x^{2} + Δ x + x^{2} + 2 x + 1

= \frac{Δ x ( - x + 1 )}{Δ x ^{2} + Δ x + x ^{2} + 2 x + 1}

Multipliziere aus

Δ x (- x + 1) : - Δ x^{2} + Δ x

= \frac{- Δ x ^{2} + Δ x}{Δ x ^{2} + Δ x + x ^{2} + 2 x + 1}

e x p an d (x^{2} - 6 x - 8) cos (x - 2)

e x p an d \frac{25}{( 3 + 2 x ) ^{2} ( 1 - x )}

e x p an d - 6 (π^{2} - 4) + \frac{3 π ^{2}}{4}

e x p an d (\frac{2}{3} x + 2 y = 0,) (\frac{3}{4} x - 5 y = 8)

e x p an d \frac{2 x ^{2} + 2 x + 10}{( x + 1 ) ( x ^{2} + 9 )}