erweitern (pi(e^2+5))/2-2pie

Lösung

erweitern

\frac{π ( e ^{2} + 5 )}{2} - 2 π e

\frac{e ^{2} π}{2} + \frac{5 π}{2} - 2 π e

Dezimale

2.38121 \dots

Schritte zur Lösung

\frac{π ( e ^{2} + 5 )}{2} - 2 π e

Multipliziere aus

π (e^{2} + 5) : e^{2} π + 5 π

= \frac{e ^{2} π + 5 π}{2} - 2 π e

Wende Bruchregel an:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{e ^{2} π + 5 π}{2} = \frac{e ^{2} π}{2} + \frac{5 π}{2}

= \frac{e ^{2} π}{2} + \frac{5 π}{2} - 2 π e

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