If the conjugate of \[(x+iy)(1-2i)\]be \[1+i\], then [MP PET 1996]

1.	If the conjugate of \[(x+iy)(1-2i)\]be \[1+i\], then [MP PET 1996]
A.	\[x=\frac{1}{5}\]
B.	\[y=\frac{3}{5}\]
C.	\[x+iy=\frac{1-i}{1-2i}\]
D.	\[x-iy=\frac{1-i}{1+2i}\]
Answer» D. \[x-iy=\frac{1-i}{1+2i}\]

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If the conjugate of \[(x+iy)(1-2i)\]be \[1+i\], then [MP PET 1996]

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