erweitern-7/(x(x+2)^2)

Lösung

erweitern

- \frac{7}{x ( x + 2 ) ^{2}}

- \frac{7}{x ^{3} + 4 x ^{2} + 4 x}

Schritte zur Lösung

- \frac{7}{x ( x + 2 ) ^{2}}

(x + 2)^{2} = x^{2} + 4 x + 4

= - \frac{7}{x ( x ^{2} + 4 x + 4 )}

Multipliziere aus

x (x^{2} + 4 x + 4) : x^{3} + 4 x^{2} + 4 x

= - \frac{7}{x ^{3} + 4 x ^{2} + 4 x}

e x p an d 2 (64 x^{3} + 96 x^{2} + 56 x + 16)^{2}

e x p an d (\frac{cos ( x )}{x} - ln (sin (t)))^{2}

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

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

e x p an d d v (2 x + 1)