erweitern ((80-p)/2)*(p-w)

Lösung

erweitern

(\frac{80 - p}{2}) \cdot (p - w)

\frac{( 80 - p ) p - ( 80 - p ) w}{2}

Schritte zur Lösung

(\frac{80 - p}{2}) (p - w)

Apply rule:

(a) = a

(\frac{80 - p}{2}) = \frac{80 - p}{2}

= \frac{80 - p}{2} (p - w)

Wende das Distributivgesetz an:

a (b - c) = ab - a c

\frac{80 - p}{2} (p - w) = \frac{80 - p}{2} p - \frac{80 - p}{2} w

= \frac{80 - p}{2} p - \frac{80 - p}{2} w

Vereinfache

\frac{80 - p}{2} p - \frac{80 - p}{2} w : \frac{( 80 - p ) p - ( 80 - p ) w}{2}

= \frac{( 80 - p ) p - ( 80 - p ) w}{2}

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