SOLUTION: Compute (5+3i)(5-3i). Express your answer in the form of a+bi, where a and b are real numbers. Thank you

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Question 1189360: Compute (5+3i)(5-3i).
Express your answer in the form of a+bi, where a and b are real numbers.
Thank you
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Compute (5+3i)(5-3i)
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= 5^2 - (3i)^2 = 25 + 9 = 34
Or 34 + 0i