Complex Numbers

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trig formulas

This video includes sample exercises and step-by-step explanations of imaginary and complex numbers for the California Standards Test.

In this video, Salman Khan of Khan Academy explains complex numbers. Part 1 of 2.

In this video, Salman Khan of Khan Academy explains i and imaginary numbers.

This video includes sample exercises and step-by-step explanations of complex numbers and conjugates for the California Standards Test.

In this video, Salman Khan of Khan Academy explains complex numbers. Part 2 of 2.

An introduction to complex numbers.

How to solve equations in polar form.