Komplexe Zahlen/Rechenregeln für Betrag/Aufgabe/en

Aus Wikiversity
Zur Navigation springen Zur Suche springen

Prove the following properties of the absolute value of a complex number.

  1. For a real number its real absolute value and its complex absolute value coincide.
  2. We have if and only if .
  3. .
  4. .
  5. .
  6. For we have .