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If x-y+1=0 meets thwe cicle x^(2)+y^(2)+...

If x-y+1=0 meets thwe cicle `x^(2)+y^(2)+y-1=0`at a and b, then the equation of the circle with ab as diameter, is

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
D
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CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 6
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