The equation of the circle which passes through (1, 0) and (0, 1) and has its radius as small as possible, is

\[2{{x}^{2}}+2{{y}^{2}}-3x-3y+1=0\]

\[{{x}^{2}}+{{y}^{2}}-2x-2y+1=0\]

\[{{x}^{2}}+{{y}^{2}}-3x-3y+2=0\]

The equation of the circle which passes through (1, 0) and (0, 1) and

1.	The equation of the circle which passes through (1, 0) and (0, 1) and has its radius as small as possible, is
A.	\[{{x}^{2}}+{{y}^{2}}-2x-2y+1=0\]
B.	\[{{x}^{2}}+{{y}^{2}}-x-y=0\]
C.	\[2{{x}^{2}}+2{{y}^{2}}-3x-3y+1=0\]
D.	\[{{x}^{2}}+{{y}^{2}}-3x-3y+2=0\]
Answer» C. \[2{{x}^{2}}+2{{y}^{2}}-3x-3y+1=0\]

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The equation of the circle which passes through (1, 0) and (0, 1) and has its radius as small as possible, is

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