erweitern (3x^2-2x-2)left(2x^2+3x+4)

Lösung

erweitern

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

6 e l x^{4} f t + 5 e l x^{3} f t + 2 e l x^{2} f t - 14 e l x f t - 8 e l f t

Schritte zur Lösung

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

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

Multipliziere aus

(3 x^{2} - 2 x - 2) (2 x^{2} + 3 x + 4) : 6 x^{4} + 5 x^{3} + 2 x^{2} - 14 x - 8

= l e f t (6 x^{4} + 5 x^{3} + 2 x^{2} - 14 x - 8)

Multipliziere aus

l e f t (6 x^{4} + 5 x^{3} + 2 x^{2} - 14 x - 8) : 6 e l x^{4} f t + 5 e l x^{3} f t + 2 e l x^{2} f t - 14 e l x f t - 8 e l f t

= 6 e l x^{4} f t + 5 e l x^{3} f t + 2 e l x^{2} f t - 14 e l x f t - 8 e l f t

e x p an d cos (θ) (1 - sin (θ))

e x p an d (y^{''} (t) + 2 y^{'} (t) + 2)^{2}

e x p an d cos (θ) cot (θ) (sec (θ) - 2 tan (θ))

e x p an d tan (x) (1 - sin (2 x)) sec (x)

e x p an d \frac{3 x}{sin ( x ) ( x - 3 )}