Answer:
No solution?
Step-by-step explanation:
Im confused, can you give more information.
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x + 2x + 9y - 7y
3x + ( 9y - 7y )
3x + 2y
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M = (1,4)
N = (5,2)
For M, you simply move to 1 on the x axis abs for 4 you move on the y axis. Same does for N, for 5 you move on the x axis and for 2 you move on the y axis.
To simplify the problem it would be: -18xy+18y^2
With every imaginary term, there are 2 complex conjugates with opposing signs. So if I had the term a+bi, the complex conjugate would be a-bi. So given your example of -1+4i, the complex conjugate would just be the opposite sign, now negative, to get -1-4i.