ahlaylaa ahlaylaa

07-06-2023
Mathematics

contestada

Choose the incorrect statement below.
A.
The variable z is often used to denote a complex number.
B.
Every real number is also a complex number.
C.
In order for to be a complex number, b must be nonzero.
D.
A complex number is a number that can be written in the form where a and b are real numbers.

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