SOLUTION: Plz show work for (3-7i)(3-7i) or (3 − 7i)^2. Thanks!
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Question 283596: Plz show work for (3-7i)(3-7i) or (3 − 7i)^2. Thanks!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.
FOIL.
Multiply.
Replace with . Note: .
Multiply.
Combine like terms.
So .
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