Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may
apply.
-$\pi$
A) Complex
B) Real, complex
C) Nonreal complex
D) Complex, pure imaginary, nonreal complex

Question

Quizplus · Accepted Answer

$\pi$ is a real number, and all real numbers are also considered complex numbers with an imaginary part of 0. Therefore, $\pi$ is both real and complex.

Identify the Number as Real, Complex, Pure Imaginary, or Nonreal π\piπ

Identify the Number as Real, Complex, Pure Imaginary, or Nonreal $\pi$