Conjugat,oposat,invers de nombre complexe

Dóna el conjugat ,l'oposat i l'invers d'un nombre complexe

Exploring addition of Complex Numbers

Drag points A and B around the complex plane. Point C is the sum of A and B. After you explore a bit, answer the following questions and be ready to share with the group.[br][br]How should A and B be situated so that...[br][list=1][*]C is on the Real axis?[br][/*][*]C is on the Imaginary axis?[br][/*][*]C is at the Origin?[br][/*][/list]
The dynamic figure below shows complex addition from another point of view!
The dynamic figure below shows complex addition from another point of view!

Producte nombres complexes

Dóna el producte de dos complexes

De Moivre Formel, Potenzen

Spielen Sie mit [math]z[/math] um die Moivre'sche Formel zu verstehen.
Der Moivre'sche Satz: Ist [math]z=re^{i\theta}[/math], dann gilt [math]z^n=r^ne^{in\theta}[/math].

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