Main content
Course: Algebra 2?>?Unit 2
Lesson 1: The imaginary unit i- Intro to the imaginary numbers
- Intro to the imaginary numbers
- Simplifying roots of negative numbers
- Simplify roots of negative numbers
- Powers of the imaginary unit
- Powers of the imaginary unit
- Powers of the imaginary unit
- i as the principal root of -1
? 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice
Powers of the imaginary unit
Problem
Which of the following is equivalent to the complex number ?