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

Lösung

erweitern

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

\frac{1 - x ^{2}}{1 + 2 x ^{2} + x ^{4}}

Schritte zur Lösung

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

(1 + x^{2})^{2} = 1 + 2 x^{2} + x^{4}

= \frac{1 - x ^{2}}{1 + 2 x ^{2} + x ^{4}}

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

e x p an d 11 sin (2 (t + 13)) - 12

s im pl i f y 20 (6109 - 83)

e x p an d \frac{( 2 x - 1 ) ^{3}}{8}

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