|x^2-10x+9|=0

Lösung

x^{2} - 10 x + 9 = 0

x = 1 or x = 9

Schritte zur Lösung

x^{2} - 10 x + 9 = 0

Wende Absoluteregel an: Wenn

∣ u ∣ = 0

dann

u = 0

x^{2} - 10 x + 9 = 0

x^{2} - 10 x + 9 = 0 : x = 9, x = 1

x = 1 or x = 9

∣ - 11 x + 3 ∣ + 7 = 2

∣ x - 8 ∣ = 0.01

∣ 2 v ∣ = 2

∣ 14 - 4 x ∣ = 42

∣ x + 3 ∣ = x^{2} - 2