erweitern (x-y)^2+z(x-y)+x(x-y)partial

Lösung

erweitern

(x - y)^{2} + z (x - y) + x (x - y) p a r t ia l

(x^{2} - 2 x y + y^{2} + x z - yz) + (p a^{2} l x^{2} r t - p a^{2} l x yr t) i

Schritte zur Lösung

(x - y)^{2} + z (x - y) + x (x - y) p a r t ia l

= (x - y)^{2} + z (x - y) + i p aa l x r t (x - y)

Multipliziere aus

z (x - y) : x z - yz

= (x - y)^{2} + x z - yz + x (x - y) p a r t ia l

Multipliziere aus

x p a r t ia l (x - y) : i (p a^{2} l x^{2} r t - p a^{2} l x yr t)

= (x - y)^{2} + x z - yz + i (p a^{2} l x^{2} r t - p a^{2} l x yr t)

Vereinfache

(x - y)^{2} + x z - yz + i (p a^{2} l x^{2} r t - p a^{2} l x yr t) : (x^{2} - 2 x y + y^{2} + x z - yz) + i (p a^{2} l x^{2} r t - p a^{2} l x yr t)

= (x^{2} - 2 x y + y^{2} + x z - yz) + i (p a^{2} l x^{2} r t - p a^{2} l x yr t)

= (x^{2} - 2 x y + y^{2} + x z - yz) + (p a^{2} l x^{2} r t - p a^{2} l x yr t) i

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

e x p an d 2 (a + b + 1.3)^{2}

s im pl i f y e^{- i (wt - \frac{π}{4})}

e x p an d \frac{3 ( 28681 - 53 )}{196}

e x p an d - 3 (x^{2} - 6 x + 8)^{2}