SOLUTION: Write in the form of a+bi (7-2i) (7+2i)

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Question 45892: Write in the form of a+bi
(7-2i) (7+2i)
Answer by Nate(3500) About Me  (Show Source):
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(7 - 2i)(7 + 2i)
49 - 14i + 14i + 2
51