Main content
Unit 5: Complex numbers
900 possible mastery points
Mastered
Proficient
Familiar
Attempted
Not started
Quiz
Unit test
About this unit
Welcome to the world of complex numbers! In this unit, we'll explore the imaginary unit "i" and learn how to add, subtract, and work with these fascinating numbers. We'll also dive into the complex plane and solve quadratic equations with complex numbers. Get ready to unlock the mysteries of the math world!
Learn
Practice
- Simplify roots of negative numbersGet 3 of 4 questions to level up!
- Powers of the imaginary unitGet 3 of 4 questions to level up!
Learn
Practice
- Parts of complex numbersGet 3 of 4 questions to level up!
- Classify complex numbersGet 3 of 4 questions to level up!
Practice
- Plot numbers on the complex planeGet 3 of 4 questions to level up!
Practice
- Add & subtract complex numbersGet 3 of 4 questions to level up!
Learn
Practice
- Multiply complex numbers (basic)Get 3 of 4 questions to level up!
- Multiply complex numbersGet 3 of 4 questions to level up!
Practice
- Solve quadratic equations: complex solutionsGet 3 of 4 questions to level up!
Up next for you:
Level up on all the skills in this unit and collect up to 900 Mastery points!