SOLUTION: what is the product of the complex numbers (3+i) and (3-i)

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Question 375258: what is the product of the complex numbers (3+i) and (3-i)
Found 2 solutions by mananth, robertb:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
(3+i) and (3-i)
(3+i)*(3-i)
9-i^2
9-(-1)
=10
...
m.ananth@hotmail.ca

Answer by robertb(5830) About Me  (Show Source):