VISUAL THINKING CHECKLIST

I numeri complessi

coniugato

Numero complesso

modulo

Due numeri si dicono coniugati quando hanno stessa parte reale e opposta parte immaginaria.

Un numero complesso è un numero rappresentato da una parte reale(a) e una parte immaginaria(b).

Il modulo è la radice quadtata della somma del quadrato di a e del quadraton di b. |a+bi|.

Z̅=a-bi

√a²+b²

a+bi

-2+5i e -2-5i

√4²+3²

1+5i

opposto

reciproco

potenza

Due numeri si dicono opposti quando hanno opposte parte reale e immaginaria.

Il reciproco è il numero complesso, moltiplicato per il numero dato, dà come risultato 1.

Per il calcolo del quadrato utilizziamo la regola del quadrato di binomio, per il cubo il cubo di un binomio

(a+bi)²=a²-b²+2abi

z−1

-z=-a+bi

(a+bi)³=a³-3ab²+(3a²b-b³)i

-8+9i e 8-9i

(5-3i)²=16-30i

(3+2i)³=-9+46i

3+2i=1|3+2i

Got an idea?

Use this space to add awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get information on how your audience interacts with your creation:

• Visit the Analytics settings;
• Activate user tracking;
• Let the communication flow!

Got an idea?

Use this space to add awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get information on how your audience interacts with your creation:

• Visit the Analytics settings;
• Activate user tracking;
• Let the communication flow!

Got an idea?

Use this space to add awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get information on how your audience interacts with your creation:

• Visit the Analytics settings;
• Activate user tracking;
• Let the communication flow!

Got an idea?

Use this space to add awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get information on how your audience interacts with your creation:

• Visit the Analytics settings;
• Activate user tracking;
• Let the communication flow!

Got an idea?

Use this space to add awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get information on how your audience interacts with your creation:

• Visit the Analytics settings;
• Activate user tracking;
• Let the communication flow!

Got an idea?

Use this space to add awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get information on how your audience interacts with your creation:

• Visit the Analytics settings;
• Activate user tracking;
• Let the communication flow!

Got an idea?

Use this space to add awesome interactivity. Include text, images, videos, tables, PDFs... even interactive questions! Premium tip: Get information on how your audience interacts with your creation:

• Visit the Analytics settings;
• Activate user tracking;
• Let the communication flow!