vereinfachen-(8/7)/((-10/9))

Lösung

vereinfachen

- \frac{\frac{8}{7}}{( - \frac{10}{9} )}

\frac{36}{35}

Dezimale

1.02857 \dots

Schritte zur Lösung

- \frac{\frac{8}{7}}{- \frac{10}{9}}

Wende Bruchregel an:

\frac{a}{- b} = - \frac{a}{b}

\frac{\frac{8}{7}}{- \frac{10}{9}} = - \frac{\frac{8}{7}}{\frac{10}{9}}

= - (- \frac{\frac{8}{7}}{\frac{10}{9}})

Apply rule:

- (- a) = a

- (- \frac{\frac{8}{7}}{\frac{10}{9}}) = \frac{\frac{8}{7}}{\frac{10}{9}}

= \frac{\frac{8}{7}}{\frac{10}{9}}

Wende Bruchregel an:

\frac{\frac{a}{b}}{\frac{c}{d}} = \frac{a \cdot d}{b \cdot c}

= \frac{8 \cdot 9}{7 \cdot 10}

Streiche

\frac{8 \cdot 9}{7 \cdot 10} : \frac{36}{35}

= \frac{36}{35}

x^{2} < x + 6

m^{2} - 6 m + 8 > 0

f a c t or m^{2} - 2 m - 168

f a c t or s^{2} + 4 s + 4

f a c t or 3 x^{2} + 24 x + 36