If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Exponential form of complex numbers

3 videos
2 skills

Multiplying and dividing complex numbers in polar form

Multiply and divide complex numbers in polar form, and plot the answer by specifying the radius and angle.

Powers of complex numbers

Use Euler's formula to determine the value of a complex number raised to an nth power.

Exponential form to find complex roots

VIDEO 11:53 minutes
Using exponential form to find complex roots