find the equation of the locus of the points equidistant from (-1,-1) and (4,2).
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The equation of locus of the points equidistance from two points is
(x+1)^2+(y+1)^2=(x-4)^2+(y-2)^2
x^2+1+2x+y^2+1+2y=x^2+16-8x+y^2+4-4y
2x+8x+2y+4y-18=i.e10x+6y-18=0
(x+1)^2+(y+1)^2=(x-4)^2+(y-2)^2
x^2+1+2x+y^2+1+2y=x^2+16-8x+y^2+4-4y
2x+8x+2y+4y-18=i.e10x+6y-18=0
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