erweitern (2s+7)/((s+3)^4)

Lösung

erweitern

\frac{2 s + 7}{( s + 3 ) ^{4}}

\frac{2 s + 7}{s ^{4} + 12 s ^{3} + 54 s ^{2} + 108 s + 81}

Schritte zur Lösung

\frac{2 s + 7}{( s + 3 ) ^{4}}

(s + 3)^{4} = s^{4} + 12 s^{3} + 54 s^{2} + 108 s + 81

= \frac{2 s + 7}{s ^{4} + 12 s ^{3} + 54 s ^{2} + 108 s + 81}

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

e x p an d \frac{2 + 2}{6}

e x p an d n \cdot ln (n) - n - (n + 1) ln (x)

e x p an d (x - 1) \cdot (3 x^{4} = 7 x^{3} + 3 x^{2} + 3 x - 2)

e x p an d \frac{( x + 4 ) ( x - 27 )}{( x ^{2} + 12 x + 37 ) ( x + 3 )}