SOLUTION: (7+2i)-(3+3i)

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Question 108152: (7+2i)-(3+3i)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Complex number addition and subtraction is done by separately working on the real and imaginary parts of the expression.
%287%2B2i%29-%283%2B3i%29=%287-3%29%2B%282i-3i%29
%287%2B2i%29-%283%2B3i%29=4%2B%28-1i%29
%287%2B2i%29-%283%2B3i%29=4-i%29