|x^2-5x+3|=0

Lösung

x^{2} - 5 x + 3 = 0

x = \frac{5 - 13}{2} or x = \frac{5 + 13}{2}

Dezimale

x = 0.69722 \dots, x = 4.30277 \dots

Schritte zur Lösung

x^{2} - 5 x + 3 = 0

Wende Absoluteregel an: Wenn

∣ u ∣ = 0

dann

u = 0

x^{2} - 5 x + 3 = 0

x^{2} - 5 x + 3 = 0 : x = \frac{5 + 13}{2}, x = \frac{5 - 13}{2}

x = \frac{5 - 13}{2} or x = \frac{5 + 13}{2}

∣ x + 3 ∣ + 2 = 2 x + 8

\frac{2 x - 5}{3} = 11

0 = - ∣ r ∣

- 6 ∣ 3 x + 4 ∣ + 7 = 5

∣ x ∣ + 1 = 2