erweitern e^{x-y}(x^2-2y^2)

Lösung

erweitern

e^{x - y} (x^{2} - 2 y^{2})

e^{x - y} x^{2} - 2 e^{x - y} y^{2}

Schritte zur Lösung

e^{x - y} (x^{2} - 2 y^{2})

Wende das Distributivgesetz an:

a (b - c) = ab - a c

a = e^{x - y}, b = x^{2}, c = 2 y^{2}

= e^{x - y} x^{2} - e^{x - y} \cdot 2 y^{2}

= e^{x - y} x^{2} - 2 e^{x - y} y^{2}

e x p an d f (3 x - 5) (2 x + 1) d x

e x p an d A e^{2 x} + e^{2 x} \cdot 2 (A x + B)

s im pl i f y (- \frac{1}{2} (x - \frac{1}{2} sin (2 x))) (cos (x))

e x p an d 2 π (2 x - 1)

e x p an d \frac{5 ( 192 3 - 421 )}{22}