SOLUTION: Multiply 11-7i by -3+4i

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Question 33163: Multiply 11-7i by -3+4i
Answer by sarah_adam(201) About Me  (Show Source):
You can put this solution on YOUR website!
(11-7i)(-3+4i)
-33 + 21i + 44i - 28i^2
but i^2 = -1
-33 + 65i -28(-1)
-33 + 65i +28
65i - 5