vereinfachen \sqrt[3]{0.027}

Lösung

vereinfachen

3 0.027

\frac{3}{10}

Dezimale

0.3

Schritte zur Lösung

3 0.027

0.027 = \frac{27}{1000}

= 3 \frac{27}{1000}

Wende Radikal Regel an:

n \frac{a}{b} = \frac{n a}{n b}, a \geq 0, b \geq 0

= \frac{3 27}{3 1000}

327 = 3

= \frac{3}{3 1000}

31000 = 10

= \frac{3}{10}

x^{2} - 2 x - 17 = 0

3 + x = 7

∣ 3 x ∣ > - 2

7 (x + 1) = 5 - 2 (7 x + 6)

(x + 2) (x + 3) = x^{2} + 5 x + 6