0.2k^{1/3}=0.062k

Lösung

0.2 k^{\frac{1}{3}} = 0.062 k

k = 0, k = - (\frac{0.008}{0.000238328})^{\frac{1}{2}}, k = (\frac{0.008}{0.000238328})^{\frac{1}{2}}

Dezimale

k = 0, k = - 5.79371 \dots, k = 5.79371 \dots

Schritte zur Lösung

0.2 k^{\frac{1}{3}} = 0.062 k

Potenziere beide Seiten der Gleichung mit

3 : 0.008 k = 0.000238328 k^{3}

0.008 k = 0.000238328 k^{3}

Löse

0.008 k = 0.000238328 k^{3} : k = 0, k = - (\frac{0.008}{0.000238328})^{\frac{1}{2}}, k = (\frac{0.008}{0.000238328})^{\frac{1}{2}}

k = 0, k = - (\frac{0.008}{0.000238328})^{\frac{1}{2}}, k = (\frac{0.008}{0.000238328})^{\frac{1}{2}}

Überprüfe die Lösungen:

k = 0

Wahr

, k = - (\frac{0.008}{0.000238328})^{\frac{1}{2}}

Wahr

, k = (\frac{0.008}{0.000238328})^{\frac{1}{2}}

Wahr

Die Lösungen sind

k = 0, k = - (\frac{0.008}{0.000238328})^{\frac{1}{2}}, k = (\frac{0.008}{0.000238328})^{\frac{1}{2}}

x x - 1 = 13

5 2 x^{2} + 9 - 2 = 0

(c - 1)^{\frac{1}{2}} - 1.33 = 0

25 - 4 x = x + 5

a x = 2 x + 3