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(i + 2/i)((1-i)/(1+i)) = x+iy...

`(i + 2/i)((1-i)/(1+i)) = x+iy`

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`(i+2/l)((1-i)/(1+i))`
`(i^2+2)/i((1-i)(1-i))/((1+i)(1+i))`
`(-1+2)/i(1-i)^2/(1-i^2)`
`(1/i)*(1+1-2i)/(1-(-1))`
`(-2i)/(2i)`
x=-1.
y=0.
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