Question

How do you evaluate `(5- 6i ) + ( 4- i )`?

Answer 1

`9 - 7i`

Explanation:

For this specific example, you can visually remove the parentheses and simplify. Combine the numbers without i, and then combine the numbers with i.

`(5-6i) + (4-i)`

`5 - 6i + 4 - i`

`9 - 7i`