Algebra

Lesson 159 of 224 · Complex Numbers (part 1) · Basic studies

Previous i as the principal root of -1 (a little technical) | Precalculus | Khan Academy Next lesson Complex Numbers (part 1)

Complex Numbers (part 1)

Introduction to complex numbers. Adding, subtracting and multiplying complex numbers.

algebra
CC_6_EE_5
CC_6_EE_8
CC_6_RP_1
CC_6_RP_2
CC_6_RP_3
CC_7_EE_4_b
equations
greater
inequality
less
linear
Math
ratio
than