vereinfachen 4/(4/5)-4/(5/4)

Lösung

vereinfachen

\frac{4}{\frac{4}{5}} - \frac{4}{\frac{5}{4}}

\frac{9}{5}

Dezimale

1.8

Schritte zur Lösung

\frac{4}{\frac{4}{5}} - \frac{4}{\frac{5}{4}}

\frac{4}{\frac{4}{5}} = \frac{20}{4}

\frac{4}{\frac{5}{4}} = \frac{16}{5}

= \frac{20}{4} - \frac{16}{5}

\frac{20}{4} - \frac{16}{5} = \frac{9}{5}

= \frac{9}{5}

4 x^{2} = 2 x + 6

∣ x + 2 ∣ + 6 \leq 11

s im pl i f y (\frac{5}{6}) (\frac{2}{3})

- 8 x - 3 x = - 11 x

4 (x - 3) = \frac{1}{2} x + 2