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

Lösung

erweitern

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

\frac{2 x + 1}{n ^{2} x ^{2} + 2 n x ^{2} + x ^{2}}

Schritte zur Lösung

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

(n + 1)^{2} = n^{2} + 2 n + 1

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

Multipliziere aus

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

= \frac{2 x + 1}{n ^{2} x ^{2} + 2 n x ^{2} + x ^{2}}

e x p an d e^{x} (1 - e^{2 x} + 2 e^{x} y - y^{2})

e x p an d \frac{f or ( x - 1 )}{x - 1}

e x p an d (3 x^{2} - 5 x + 1)^{5}

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

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