Complex Numbers Basics

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Questions and Answers

What type of numbers are complex numbers?

  • Prime numbers
  • Whole numbers
  • Imaginary numbers (correct)
  • Odd numbers

In a complex number, what does the imaginary part involve?

  • A fraction
  • A multiple of i (correct)
  • An even number
  • A negative integer

Which of the following is NOT a characteristic of complex numbers?

  • They are always rational numbers (correct)
  • They can be represented on the complex plane
  • They have real and imaginary parts
  • They can be added, subtracted, multiplied, and divided

How are complex numbers typically represented on a Cartesian plane?

<p>As points on the plane (C)</p> Signup and view all the answers

What is the square root of -1, often denoted as?

<p>$i$ (A)</p> Signup and view all the answers

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