Question

What is the real part of 4 – 5i? 54-5i-5

Answer 1

`4\text{ }-5i`

Every imaginary number have the following form:

`a\text{ +bi (1)}`

Where a= real part , b= imaginary part

Basically on this case the real part would be the number without the i and the imaginary part the number with i

The real part is:

`4`

And the imaginary part:

`-5`

Final answer:

`4`