erweitern (2(x^2+1))/(x^2(x^2+5))

Lösung

erweitern

\frac{2 ( x ^{2} + 1 )}{x ^{2} ( x ^{2} + 5 )}

\frac{2 x ^{2} + 2}{x ^{4} + 5 x ^{2}}

Schritte zur Lösung

\frac{2 ( x ^{2} + 1 )}{x ^{2} ( x ^{2} + 5 )}

Multipliziere aus

x^{2} (x^{2} + 5) : x^{4} + 5 x^{2}

= \frac{2 ( x ^{2} + 1 )}{x ^{4} + 5 x ^{2}}

Multipliziere aus

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

= \frac{2 x ^{2} + 2}{x ^{4} + 5 x ^{2}}

e x p an d lo g_{b} (5 \frac{x y ^{2}}{z ^{3}})

e x p an d \frac{2 x - 4}{( x ^{2} + x ) ( x ^{2} + 1 )}

e x p an d \frac{( s + 1 ) ^{2}}{( s ^{2} + 2 ) ^{4}}

e x p an d (3 - 0.1 e^{x})^{2}

e x p an d \frac{2 x ^{2} - 15}{x ( x + 3 )}