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# Unit: Complex numbers

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Practice

Powers of the imaginary unitGet 3 of 4 questions to level up!

Simplify roots of negative numbersGet 3 of 4 questions to level up!

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

Classify complex numbersGet 3 of 4 questions to level up!

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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

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

Graphically add & subtract complex numbers Get 3 of 4 questions to level up!

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Distance of complex numbersGet 3 of 4 questions to level up!

Midpoint of complex numbersGet 3 of 4 questions to level up!

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

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Practice

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

Multiply complex numbersGet 3 of 4 questions to level up!

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Complex number conjugatesGet 3 of 4 questions to level up!

Divide complex numbersGet 3 of 4 questions to level up!

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

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Absolute value of complex numbersGet 3 of 4 questions to level up!

Angle of complex numbersGet 3 of 4 questions to level up!

Complex numbers from absolute value & angleGet 3 of 4 questions to level up!

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Polar & rectangular forms of complex numbersGet 3 of 4 questions to level up!

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

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Practice

Multiply & divide complex numbers in polar formGet 3 of 4 questions to level up!

Powers of complex numbersGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 200 Mastery points

Up next for you:

Level up on all the skills in this unit and collect up to 1900 Mastery points!