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Unit 2: Complex numbers
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About this unit
Welcome to the world of imaginary and complex numbers. We'll learn what imaginary and complex numbers are, how to perform arithmetic operations with them, represent them graphically on the complex plane, and apply these concepts to solve quadratic equations in new ways.
Learn سیکھیے
Practice مشق
- Simplify roots of negative numbersGet 3 of 4 questions to level up!
- Powers of the imaginary unitGet 3 of 4 questions to level up!
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Practice مشق
- Parts of complex numbersGet 3 of 4 questions to level up!
- Classify complex numbersGet 3 of 4 questions to level up!
Practice مشق
- Plot numbers on the complex planeGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 400 Mastery points
Learn سیکھیے
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Practice مشق
- Add & subtract complex numbersGet 3 of 4 questions to level up!
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Practice مشق
- Multiply complex numbers (basic)Get 3 of 4 questions to level up!
- Multiply complex numbersGet 3 of 4 questions to level up!
Learn سیکھیے
Practice مشق
- Solve quadratic equations: complex solutionsGet 3 of 4 questions to level up!
Level up on the above skills and collect up to 320 Mastery points
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Level up on all the skills in this unit and collect up to 900 Mastery points!