erweitern (sqrt(2)(pi-8))/(16)

Lösung

erweitern

\frac{2 ( π - 8 )}{16}

\frac{π}{8 2} - \frac{1}{2}

Dezimale

- 0.42942 \dots

Schritte zur Lösung

\frac{2 ( π - 8 )}{16}

Multipliziere aus

2 (π - 8) : 2 π - 82

= \frac{2 π - 8 2}{16}

Wende Bruchregel an:

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

\frac{2 π - 8 2}{16} = \frac{2 π}{16} - \frac{8 2}{16}

= \frac{2 π}{16} - \frac{8 2}{16}

\frac{2 π}{16} = \frac{π}{8 2}

\frac{8 2}{16} = \frac{1}{2}

= \frac{π}{8 2} - \frac{1}{2}

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

s im pl i f y (500 + \frac{c}{3} - c) (100 - \frac{2 c}{15})

e x p an d - 3 (6 x + 2 y = 140)

e x p an d \frac{x ^{2}}{( 1 - 3 x ) ^{5}}

e x p an d \frac{12 x ( - 2 x ^{8} - 7 x ^{4} - 1 )}{( x ^{4} - 1 ) ^{\frac{7}{2}}}