Questions circled. Find value of K
What did I do wrong? (Imaginary numbers FM) Watch
- Thread Starter
- 11-10-2016 21:48
- Community Assistant
- 11-10-2016 21:53
(3-4i) - (-8 +4i) is the mistake, it should be (3-4i) + (-8 +4i) as you've already multiplied by the latter bracket by -1.