Sample Chapter (first two LO's)

Polynomial and Rational Functions

Complex Numbers

Learning Objective

• Simplify roots of negative numbers

• Add or subtract complex numbers

• Multiply complex numbers

• Divide complex numbers

• Simplify powers of i

For users of OpenStax Precalculus by Jay Abramson, Lead Author:

This covers Section 3.1 and read pages 198-207.

Simplify roots of negative numbers

Lecture Video: Simplify roots of negative numbers

Example Video: (2 videos) Simplify roots of negative numbers

Add or subtract complex numbers

Lecture Video: Add or subtract complex numbers

Example Video: Add complex numbers

And so on....

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