Ask Question
12 September, 23:35

Which of the following is a complex number?

A. - 7

B. 2 + square root of 3

C. 4 + 9i

D. pi

+1
Answers (1)
  1. 13 September, 02:02
    0
    C 4+9i

    Step-by-step explanation:

    A complex number has to have a real and imaginary part.

    It is in the form a+bi

    A. - 7 real

    B. 2 + square root of 3 real

    C. 4 + 9i real + imaginary = complex

    D. pi real
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which of the following is a complex number? A. - 7 B. 2 + square root of 3 C. 4 + 9i D. pi ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers