Question

What is the value of (–3 3i) (–2 3i)? –5 – 6i –5 6i 5 6i 5 – 6i

Answer 1

Answer: -3 - 15i

Step-by-step explanation:

First, FOIL the equation to get:

6 - 9i - 6i + 9i^2

9i^2 = -9

6 - 9i - 6i - 9

Combine like terms:

-3 - 15i

(Given the question provided, that's the best I can do). There are no functions inside the parentheses. If you could let me know what signs are in the parenthesis, I can adapt my answer to accommodate.