Question

Simplify 6 / (7+3i).

Answer 1

21/29 - 9/29i

Answer 2

To simplify the following expression: 6 / (7+3i), we're going to multiply and divide the entire expression by (7+3i), as follows:

`(6 (7-3i))/( (7+3i)(7-3i)) = (42-18i)/(58) = 0.72 - 0.31i`

Now, the denominator has NO imaginary numbers.