erweitern x^{2/3}(x^2-4)

Lösung

erweitern

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

x^{\frac{8}{3}} - x^{\frac{2}{3}} \cdot 4

Schritte zur Lösung

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

Wende das Distributivgesetz an:

a (b - c) = ab - a c

x^{\frac{2}{3}} (x^{2} - 4) = x^{\frac{2}{3}} x^{2} - x^{\frac{2}{3}} \cdot 4

= x^{\frac{2}{3}} x^{2} - x^{\frac{2}{3}} \cdot 4

Vereinfache

x^{\frac{2}{3}} x^{2} : x^{\frac{8}{3}}

= x^{\frac{8}{3}} - x^{\frac{2}{3}} \cdot 4

e x p an d \frac{5}{( x - 1 ) ( x + 4 )}

e x p an d e^{k t} (5 - b t + 4 sin (\frac{t}{a}))

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

s im pl i f y (y^{2} + 1 + 3) (y^{2} + 1 - 3)

s im pl i f y (5 x - 2) (5 x + 2)