erweitern (((3x-4)^3))/((2x+7)^2)

Lösung

erweitern

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

\frac{27 x ^{3} - 108 x ^{2} + 144 x - 64}{4 x ^{2} + 28 x + 49}

Schritte zur Lösung

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

(2 x + 7)^{2} = 4 x^{2} + 28 x + 49

= \frac{( 3 x - 4 ) ^{3}}{4 x ^{2} + 28 x + 49}

(3 x - 4)^{3} = 27 x^{3} - 108 x^{2} + 144 x - 64

= \frac{27 x ^{3} - 108 x ^{2} + 144 x - 64}{4 x ^{2} + 28 x + 49}

e x p an d 2 (y - 4) e^{2}

e x p an d \frac{2 ( Ks + I )}{s ( 5 s + 1 ) + 1.96 ( Ks + I )}

e x p an d 3 sec^{2} (\frac{π}{9})

e x p an d e^{5 x} \cdot (x^{5} e^{5 x} + e^{5 x})

e x p an d \frac{6 s ^{2} + 26 s + 26}{( s + 1 ) ( s + 2 ) ( s + 3 )}