SOLUTION: Hello. THe problem states add or subtract and the problem itself is 9i + (-9 - i). I have come up with -9+8i as a solution. Could you please tell me if this is correct and if not

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Question 33633: Hello. THe problem states add or subtract and the problem itself is
9i + (-9 - i). I have come up with -9+8i as a solution. Could you please tell me if this is correct and if not, where I messed up. Thanks in advance.

Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
Your solution is absolutely correct!
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