1.

Theradicalcentreof thecirclesx^2+y^2-4x-6y+5=0, x^2+y^2-2x-4y-1=0 andx^2 +y^2-6x-2y=0=0 lieson theline

Answer»

`x+y-5=0`
`2x-4y+7=0`
`4x-6y+5=0`
`18X -12y+1=0`

ANSWER :D


Discussion

No Comment Found

Related InterviewSolutions