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Ch 20: ORELA Math: Complex Numbers

About This Chapter

Oregon now uses the National Evaluation Series (NES) examination for teacher certification instead of the ORELA Math examination. Prepare for the examination by watching this chapter's video lessons on complex numbers and reviewing what you know.

ORELA Math: Complex Numbers - Chapter Summary

This chapter's video lessons aim to ensure that you understand the applications of complex numbers as you prepare to take the ORELA Math examination. The steps and formulas involved in performing operations with complex numbers are emphasized in the lessons. Let the information in this chapter help you with:

  • Solving equations with imaginary numbers
  • Adding, subtracting, dividing and multiplying complex numbers
  • Graphing complex numbers
  • Using polar form conversion and De Moivre's formula

Increase your existing knowledge and absorb new information as you watch these educational videos. You'll learn from experienced instructors who are ready to answer your questions about complex numbers. While you're studying, you can refer to the written transcripts or use video tags to watch parts of the lessons again. Take advantage of the opportunities to learn anywhere and at any time. The lessons are immediately followed by short quizzes that assess your progress.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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Other Chapters

Other chapters within the ORELA Mathematics: Practice & Study Guide course

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