erweitern (3x^2-2x+1)left(x^3+2x^2)

Lösung

erweitern

(3 x^{2} - 2 x + 1) l e f t (x^{3} + 2 x^{2})

3 e l x^{5} f t + 4 e l x^{4} f t - 3 e l x^{3} f t + 2 e l x^{2} f t

Schritte zur Lösung

(3 x^{2} - 2 x + 1) l e f t (x^{3} + 2 x^{2})

= e l f t (3 x^{2} - 2 x + 1) (x^{3} + 2 x^{2})

Multipliziere aus

(3 x^{2} - 2 x + 1) (x^{3} + 2 x^{2}) : 3 x^{5} + 4 x^{4} - 3 x^{3} + 2 x^{2}

= l e f t (3 x^{5} + 4 x^{4} - 3 x^{3} + 2 x^{2})

Multipliziere aus

l e f t (3 x^{5} + 4 x^{4} - 3 x^{3} + 2 x^{2}) : 3 e l x^{5} f t + 4 e l x^{4} f t - 3 e l x^{3} f t + 2 e l x^{2} f t

= 3 e l x^{5} f t + 4 e l x^{4} f t - 3 e l x^{3} f t + 2 e l x^{2} f t

s im pl i f y (- 3 + 3 i 3)^{5}

e x p an d \frac{4 π ( c - a ) ( b - c ) EF}{E ( b - c ) + F ( c - a )}

s im pl i f y 3 (x - 13) (x + 13) (x - 1)^{2}

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

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