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Pre-calculus - multiplying two complex numbers - online math tutor (1+i) (3-2i)

In this math tutorial I will show you how to multiply complex numbers. Complex numbers come in the form of a +bi. Multiplying ...
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Pre-calculus - Adding rational complex numbers - Online math tutor 2 / (1+i) - 3/(1-i)

In this math tutorial, I will show you how to add and subtract complex numbers. You will learn the steps in adding rational ...