erweitern ((a^2+81))/(x(a+9)^2)

Lösung

erweitern

\frac{( a ^{2} + 81 )}{x ( a + 9 ) ^{2}}

\frac{a ^{2} + 81}{a ^{2} x + 18 a x + 81 x}

Schritte zur Lösung

\frac{a ^{2} + 81}{x ( a + 9 ) ^{2}}

(a + 9)^{2} = a^{2} + 18 a + 81

= \frac{a ^{2} + 81}{x ( a ^{2} + 18 a + 81 )}

Multipliziere aus

x (a^{2} + 18 a + 81) : a^{2} x + 18 a x + 81 x

= \frac{a ^{2} + 81}{a ^{2} x + 18 a x + 81 x}

e x p an d \frac{s - 4}{38 ( s ^{2} + 3 s + 10 )}

e x p an d (c^{2} + d^{2}) (e^{2} + f^{2})

e x p an d f (x + h)^{(2)} - 3

e x p an d \frac{1690 ( 36 + 5 3 )}{407}

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