erweitern (2s^2+1)/(s(s+1)^2)

Lösung

erweitern

\frac{2 s ^{2} + 1}{s ( s + 1 ) ^{2}}

\frac{2 s ^{2} + 1}{s ^{3} + 2 s ^{2} + s}

Schritte zur Lösung

\frac{2 s ^{2} + 1}{s ( s + 1 ) ^{2}}

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

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

Multipliziere aus

s (s^{2} + 2 s + 1) : s^{3} + 2 s^{2} + s

= \frac{2 s ^{2} + 1}{s ^{3} + 2 s ^{2} + s}

e x p an d 6 (5 x^{2} + 6 x + 6)^{3}

e x p an d (2 cos (t) - t sin (t))^{2}

e x p an d \frac{4}{16} x + \frac{5}{16} y + \frac{3}{16} z + \frac{4}{16} u

s im pl i f y (x + 7 - 2) (x + 7 + 2)

e x p an d (3 + 2) (1 - 3)