erweitern ((1-a)^2)/(a^2+2a+1)

Lösung

erweitern

\frac{( 1 - a ) ^{2}}{a ^{2} + 2 a + 1}

\frac{1 - 2 a + a ^{2}}{a ^{2} + 2 a + 1}

Schritte zur Lösung

\frac{( 1 - a ) ^{2}}{a ^{2} + 2 a + 1}

(1 - a)^{2} = 1 - 2 a + a^{2}

= \frac{1 - 2 a + a ^{2}}{a ^{2} + 2 a + 1}

e x p an d cos (x) sin (x) (1 + cos (x))

e x p an d (5 e - 5 t sin (2 π t) + 2 π (1 - e - 5 t) cos (2 π t))^{2}

e x p an d e^{4 (1 + 2 t)}

e x p an d (x^{2} + 1 - x) (x^{2} - 1 + x)

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