SOLUTION: Perform the indicated operation (6+3i)+(2-8i) is the answer 8-5i? Then i dont understand -3(4+3i)-(-9+3i)

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Perform the indicated operation (6+3i)+(2-8i) is the answer 8-5i? Then i dont understand -3(4+3i)-(-9+3i)      Log On


   

Question 549122: Perform the indicated operation
(6+3i)+(2-8i) is the answer 8-5i?
Then i dont understand -3(4+3i)-(-9+3i)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Perform the indicated operation
(6+3i)+(2-8i) is the answer 8-5i?;;;;Yes
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Then i dont understand
-3(4+3i)-(-9+3i)
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= -12-9i +9-3i
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= -3 -12i
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Cheers,
Stan H.
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