YouTube

Got a YouTube account?

New: enable viewer-created translations and captions on your YouTube channel!

English subtitles

← Adding Complex Numbers - College Algebra

Get Embed Code
2 Languages

Showing Revision 2 created 05/25/2016 by Udacity Robot.

  1. The sum is just 8 plus 2i. We need to recognize here what things you can add
  2. together and what things we can't. 3 and 5 are both the real parts of these
  3. nubers so they can combine and 4i and negative 2i are the two imaginary parts so
  4. they can combine to give us 2i.