SOLUTION: I have been asked to carry out the arithmetic opertaion to subtract the following complex numbers: (9+j7)-(12-j) Would appriciate some help, thanks.

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: I have been asked to carry out the arithmetic opertaion to subtract the following complex numbers: (9+j7)-(12-j) Would appriciate some help, thanks.      Log On


   

Question 115613: I have been asked to carry out the arithmetic opertaion to subtract the following complex numbers:
(9+j7)-(12-j)
Would appriciate some help, thanks.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
(9+j7)-(12-j)
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(9-12) + (7j--j-
= -3 + 8j
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Cheers,
Stan H.