Question: If z = x + iy, find z-1*(1/2). Simplify the answer into one complex number, the sum of a real and imaginary number

If z = x + iy, find z-1*(1/2). Simplify the answer into

If z = x + iy, find z-1*(1/2). Simplify the answer into one complex number, the sum of a real and imaginary number

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