Tutorial - How do we multiply complex numbers ex 11, (5 - 7i)(-4 - 3i)

The video tutorial explains the FOIL technique, a method for multiplying two binomials. It covers the steps of multiplying the first, outer, inner, and last terms of the binomials. The tutorial also demonstrates how to simplify the resulting expression by combining like terms and applying the property of i squared. The process is broken down into clear steps to help learners understand and apply the technique effectively.

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