erweitern ((-3s^2-16s+12))/((s^2+4)(s+1)(s-4))

Lösung

erweitern

\frac{( - 3 s ^{2} - 16 s + 12 )}{( s ^{2} + 4 ) ( s + 1 ) ( s - 4 )}

\frac{- 3 s ^{2} - 16 s + 12}{s ^{4} - 3 s ^{3} - 12 s - 16}

Schritte zur Lösung

\frac{- 3 s ^{2} - 16 s + 12}{( s ^{2} + 4 ) ( s + 1 ) ( s - 4 )}

Multipliziere aus

(s^{2} + 4) (s + 1) (s - 4) : s^{4} - 3 s^{3} - 12 s - 16

= \frac{- 3 s ^{2} - 16 s + 12}{s ^{4} - 3 s ^{3} - 12 s - 16}

e x p an d P (s) a sc a l^{'} s

e x p an d \frac{( x + 3 ) ^{2}}{( x - 1 ) ^{2} + 4 a}

e x p an d 15 (310 - 1) m

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

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