Question

# Determine the real and imaginary part of the complex number.

Complex numbers
Determine the real and imaginary part of the complex number. 19i

2021-09-22
19i
A number in the form $$\displaystyle{a}+{b}{i}$$ is called a complex number, where:
The value a is called the real part of the complex number
The value b is called the imaginary part
Therefore,
$$\displaystyle{19}=\underbrace{{{0}}}_{{a}}+\underbrace{{{19}}}_{{b}}{i}\Rightarrow{a}={0}$$ and b=19
Real part = 0; Imaginary part = 19