|3x^2-1|=0

Lösung

3 x^{2} - 1 = 0

x = - \frac{1}{3} or x = \frac{1}{3}

Dezimale

x = - 0.57735 \dots, x = 0.57735 \dots

Schritte zur Lösung

3 x^{2} - 1 = 0

Wende Absoluteregel an: Wenn

∣ u ∣ = 0

dann

u = 0

3 x^{2} - 1 = 0

3 x^{2} - 1 = 0 : x = \frac{1}{3}, x = - \frac{1}{3}

x = - \frac{1}{3} or x = \frac{1}{3}

∣ k + 1 ∣ = - 9

6 + 3 ∣ 8 - 9 a ∣ = - 51

\frac{n}{6} + 2 = 3

∣ 2 s - 3 ∣ = ∣ 7 - s ∣

- 2 ∣ 1 - 4 k ∣ - 5 = - 31