erweitern (3t-3)e^{((t+2)/3)}

Lösung

erweitern

(3 t - 3) e^{(\frac{t + 2}{3})}

3 e^{\frac{t + 2}{3}} t - 3 e^{\frac{t + 2}{3}}

Schritte zur Lösung

(3 t - 3) e^{(\frac{t + 2}{3})}

= e^{(\frac{t + 2}{3})} (3 t - 3)

Wende das Distributivgesetz an:

a (b - c) = ab - a c

a = e^{(\frac{t + 2}{3})}, b = 3 t, c = 3

= e^{(\frac{t + 2}{3})} \cdot 3 t - e^{(\frac{t + 2}{3})} \cdot 3

= 3 e^{(\frac{t + 2}{3})} t - 3 e^{(\frac{t + 2}{3})}

Entferne die Klammern:

(a) = a

= 3 e^{\frac{t + 2}{3}} t - 3 e^{\frac{t + 2}{3}}

e x p an d (\frac{1}{2} x - 3)^{4}

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

s im pl i f y \frac{( 1 + i ) ^{19}}{( 1 - i ) ^{17}}

e x p an d (3 x - y = 4,) (x + y = 3)

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