|z-4|=0

Lösung

∣ z - 4 ∣ = 0

z = 4

Schritte zur Lösung

∣ z - 4 ∣ = 0

Wende Absoluteregel an: Wenn

∣ u ∣ = 0

dann

u = 0

z - 4 = 0

z - 4 = 0 : z = 4

z = 4

∣ h - 2 ∣ = 4

- 4 ∣ x + 8 ∣ - 2 = 18

n - ∣ n - 7 ∣ = 0

4 - \frac{8}{9} x = 10

- 2 ∣ x - 2 ∣ = 1