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.

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.

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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) (Show Source): You can put this solution on YOUR website!
(9+j7)-(12-j)
---------------
(9-12) + (7j--j-
= -3 + 8j
===========
Cheers,
Stan H.

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