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If x - y + 1 = 0 meets the circle x^(...

If ` x - y + 1 = 0 ` meets the circle ` x^(2) + y^(2) + y - 1 = 0 ` at A and B , then the equation of the circle with AB as diameter is

A

`2(x^(2)+y^(2))+3x-y+1=0`

B

`2(x^(2)+y^(2))+3x-y+2=0`

C

`2(x^(2)+y^(2))+3x-y+3=0`

D

`x^(2)+y^(2)+3x-y+4=0`

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A
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