vereinfachen ((-4/3)+8)/(4-(-4/3))

Lösung

vereinfachen

\frac{( - \frac{4}{3} ) + 8}{4 - ( - \frac{4}{3} )}

\frac{5}{4}

Dezimale

1.25

Schritte zur Lösung

\frac{( - \frac{4}{3} ) + 8}{4 - ( - \frac{4}{3} )}

\frac{( - \frac{4}{3} ) + 8}{4 - ( - \frac{4}{3} )} = \frac{- \frac{4}{3} + 8}{4 + \frac{4}{3}}

= \frac{- \frac{4}{3} + 8}{4 + \frac{4}{3}}

- \frac{4}{3} + 8 = \frac{20}{3}

= \frac{\frac{20}{3}}{4 + \frac{4}{3}}

4 + \frac{4}{3} = \frac{16}{3}

= \frac{\frac{20}{3}}{\frac{16}{3}}

Wende Bruchregel an:

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

= \frac{20 \cdot 3}{3 \cdot 16}

Streiche

\frac{20 \cdot 3}{3 \cdot 16} : \frac{5}{4}

= \frac{5}{4}

\frac{2}{8} = \frac{v}{12}

∣ x ∣ > - 6

(4 x - 3) (4 x + 3) - 4 (3 - 2 x)^{2} = 3 x

x^{2} + 4 x + 1 = 6

f a c t or t^{2} + 8 t + 12