SOLUTION: (4-2i)^2

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Question 46033: (4-2i)^2
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Okay, we FOIL it and get
(4-2i)^2 =
(4 - 2i)(4 - 2i) =
16 - 8i - 8i + 4i^2 =
16 -16i - 4 =
12 - 16i