Type the correct answer in each box. if necessary, use / for the fraction bar.

complete the statement.

a= 7b/5 + 4bi/5

b= -4ai/13 + 7a/13

Step-by-step explanation:

The answers are:

Step-by-step explanation:

In order to determine the values of both a and b variables, we have to know a property of the imaginary numbers. The imaginary unit, , has the following rule:

Then, we add both fraction inside of the parenthesis:

Then, if we multiply the numerator by a, we have to get 1. Then if we multiply by b the denominator, we have to get 1. So:

it's both, now can you answer my most recent question?