erweitern a/((a-1)^2(s-2))

Lösung

erweitern

\frac{a}{( a - 1 ) ^{2} ( s - 2 )}

\frac{a}{a ^{2} s - 2 a ^{2} - 2 a s + 4 a + s - 2}

Schritte zur Lösung

\frac{a}{( a - 1 ) ^{2} ( s - 2 )}

(a - 1)^{2} = a^{2} - 2 a + 1

= \frac{a}{( a ^{2} - 2 a + 1 ) ( s - 2 )}

Multipliziere aus

(a^{2} - 2 a + 1) (s - 2) : a^{2} s - 2 a^{2} - 2 a s + 4 a + s - 2

= \frac{a}{a ^{2} s - 2 a ^{2} - 2 a s + 4 a + s - 2}

e x p an d \frac{( x ^{2} - 2 x + 7 )}{x}

e x p an d x^{3} (x^{3} + \frac{2}{5} - 4 e^{- x})

e x p an d \frac{( x ^{2} + 7 x + 3 )}{( x ^{2} ( x + 3 ) )}

e x p an d \frac{E}{s ( R + L s )}

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