Respuesta :

prestonshelton
Hello!

You can only subtract values with the same variables

8 - 4 = 4

7i - -16i = 23i

The answer is 4 + 23i

Hope this helps!
cawesome231

Answer:

-4-23i

Step-by-step explanation:

Above answer didn't quite understand what the question was asking. It's asking to SUBTRACT 8+7i from 4-16i. So it would be written like this:

(4-16i) - (8+7i).

Simplify it from there and you'd get -4-23i