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[" 52.The locus of centre of a circle pa...

[" 52.The locus of centre of a circle passing through "(a,b)],[" and cuts orthogonally to circle "x^(2)+y^(2)=p^(2)" ,is "],[" (a) "2ax+2by-(a^(2)+b^(2)+p^(2))=0],[" (b "2ax+2by-(a^(2)-b^(2)+p^(2))=0],[" (c) "x^(2)+y^(2)-3ax-4by=(a^(2)+b^(2)-p^(2))=0],[" (d) "x^(2)+y^(2)-2ax-3by+(a^(2)-b^(2)-p^(2))=0]

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