SOLUTION: (3-7i)^2
Algebra.Com
Question 685005: (3-7i)^2
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
(3-7i)(3-7i)
Foil
3(3) + 3(-7i) - 7i(3) - 7i(-7i)
knowing and
9 - 42i + 49(-1)
9 - 42i - 49
.....................
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