SOLUTION: When simplifying expressions that involve complex numbers, How do I determine what the values of the numbers will be? I need help with solving expressions containing these. Ex:

Question 585798: When simplifying expressions that involve complex numbers, How do I determine what the values of the numbers will be?
I need help with solving expressions containing these.
Ex:
(4-5i) (1-i)
(3-4i)/(4-3i)
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

Combine like terms. Note that

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Combine like terms, again,

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