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- Simplify roots of negative numbersGet 3 of 4 questions to level up!
- Powers of the imaginary unitGet 3 of 4 questions to level up!

- Parts of complex numbersGet 3 of 4 questions to level up!
- Classify complex numbersGet 3 of 4 questions to level up!

- Plot numbers on the complex planeGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 500 Mastery points

- Add & subtract complex numbersGet 3 of 4 questions to level up!

- Multiply complex numbers (basic)Get 3 of 4 questions to level up!
- Multiply complex numbersGet 3 of 4 questions to level up!

- Solve quadratic equations: complex solutionsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 900 Mastery points!