Add subtract complex rational numbers

366 views · Published 13 September 2012 · 3:24 · Indexed 1 November 2026

Channel: Brian McLogan · 2012 · Education

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http://www.freemathvideos.com In this videos series I show you how to add and subtract complex rational numbers. Just like any rational numbers we need to have the denominators equal. So for these problems we work on finding the least common denominator and then combining the two expressions.
http://www.freemathvideos.com presents: Learn math your way.  My mission is to provide quality math education to everyone that is willing to receive it. This video is only a portion of a video course I have created as a math teacher. Please visit my website to join my mailing list, download my new e-book, watch all of my free videos or register for one of my online courses. Thanks for watching and to your success.
(2i/(2 + i)) + (5/(2 - i))

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