itsmeabc123o itsmeabc123o

13-08-2021
Mathematics

contestada

Which of the following is an example of a complex number that is not in the set of real numbers?
A) -7
B)
[tex]2 + \sqrt{3} [/tex]
C) 4+9i
D)
[tex]\pi[/tex]

Respuesta :

jcherry99 jcherry99

17-08-2021

Answer:

C

Step-by-step explanation:

By convention, it is C.

B is irrational but still real

D is irrational but still real

A is an integer which is real.

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