ComedkComplex NumbersCOMEDK 2023 Evening ShiftMCQ+1 / -02023If the conjugate of \((x+i y)(1-2 i)\) be \(1+i\), thenA\(x=\frac{1}{5}\)B\(y=\frac{3}{5}\)C\(x-i y=\frac{1-i}{1+2 i}\)D\(x+i y=\frac{1-i}{1-2 i}\)Check AnswerClear SelectionReveal AnswerShow Explanation
