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# Unit: Get ready for complex numbers

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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!

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