Pre-Calculus - Dividing by a complex number Pre calc help (6-5i) / i
1,274 views · Published 12 September 2012 · 2:21 · Indexed 10 November 2026
Channel: Brian McLogan · 2012 · Education
http://www.freemathvideos.com In this video series I show you how to simplify rational complex numbers. We do this by eliminating dividing by an imaginary number. We can either do this by multiplying by i which produces -1 or multiplying by the conjugate of a binomial which also eliminates i with difference of two squares (6-5i) / i
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