SOLUTION: whatis the sum of the complex numbers (12-5i) and (-3+4i)

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Question 375262: whatis the sum of the complex numbers (12-5i) and (-3+4i)
Answer by robertb(5830) About Me  (Show Source):
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(12 + (-3)) + (-5 + 4)i = 9 + (-1)i = 9-i.