erweitern (ad+be+cf)^2

Lösung

erweitern

(a d + b e + c f)^{2}

a^{2} d^{2} + 2 e a d b + 2 a d c f + e^{2} b^{2} + 2 e b c f + c^{2} f^{2}

Schritte zur Lösung

(a d + b e + c f)^{2}

= (a d + e b + c f)^{2}

(a d + b e + c f)^{2} = (a d + b e + c f) (a d + b e + c f)

= (a d + e b + c f) (a d + e b + c f)

Multipliziere aus

(a d + b e + c f) (a d + b e + c f) : a^{2} d^{2} + 2 e a d b + 2 a d c f + e^{2} b^{2} + 2 e b c f + c^{2} f^{2}

= a^{2} d^{2} + 2 e a d b + 2 a d c f + e^{2} b^{2} + 2 e b c f + c^{2} f^{2}

e x p an d \frac{3 n !}{( 3 ( n + 1 ) ) !}

\frac{d}{d x} ((f (x)) (7 x^{2} + 1))

e x p an d \frac{7 ( 13 + 2 )}{9}

e x p an d (x y - x + y - 1) d x - (x y + x) d y

e x p an d 2 (5 x + 2 y = 16)