Precalculus Sample
Sample Chapter (first two LO's)
Sample Chapter (first two LO's)
Polynomial and Rational Functions
Polynomial and Rational Functions
Complex Numbers
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
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
Add or subtract complex numbers
Lecture Video: Add or subtract complex numbers
Example Video: Add complex numbers