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The equation of the circle described on ...

The equation of the circle described on the common chord of circles `x^2+y^2-8x+y-15=0` and `x^2+y^2-4x+4y-42=0` as diameters is :

A

`x^2+y^2-x+2y+4=0`

B

`x^2+y^2+10x-2y+12=0`

C

`x^2+y^2-12x-2y+12=0`

D

`x^2+y^2-5x+3y+7=0`

Text Solution

Verified by Experts

The correct Answer is:
C
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