How to Divide Complex Numbers


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question 1 of 3

What is the complex conjugate of the expression below?

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1. Which two complex conjugates would multiply to equal 13?

2. What would be the first step in dividing the complex numbers below?

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About This Quiz & Worksheet

When you take this quiz, you'll have the chance to apply your knowledge of complex numbers to solve practice problems. You'll also have to know about complex conjugates and specific steps used to divide complex numbers.

Quiz & Worksheet Goals

Problems you will see on this quiz include:

  • Identifying the complex conjugate
  • Multiplying complex conjugates to equal a specific number
  • Determining the quotient of two complex numbers

Skills Practiced

  • Reading comprehension - ensure that you draw the most important information from the related lesson on dividing complex numbers
  • Knowledge application - use your knowledge to multiply complex conjugates
  • Problem solving - use acquired knowledge to solve division problems

Additional Learning

To gain a better understanding of how to work with complex numbers, check out our lesson called How to Divide Complex Numbers. Lesson topics include:

  • Real numbers and imaginary numbers
  • Tricks and formulas to remember when using complex numbers
  • Combining like terms and using FOIL