erweitern bx^3(cx^2+dx+e)

Lösung

erweitern

b x^{3} (c x^{2} + d x + e)

b c x^{5} + b x^{3} d x + e b x^{3}

Schritte zur Lösung

b x^{3} (c x^{2} + d x + e)

Setze Klammern

= b x^{3} c x^{2} + b x^{3} d x + b x^{3} e

= b c x^{3} x^{2} + b x^{3} d x + e b x^{3}

b c x^{3} x^{2} = b c x^{5}

= b c x^{5} + b x^{3} d x + e b x^{3}

e x p an d 2 (x_{1} + x_{2} + x_{3})^{2} - x_{2} - x_{3}

s im pl i f y (2 x + 2) (x + 3)

e x p an d \frac{1}{2} (24 d + e)

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

s im pl i f y (cos (x) + i \cdot sin (x))^{2}