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Find the locus of point P …

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Find the locus of point P which moves in such a way that 2PA=3PB, where A(-2,1,3) and B(3,-1,2) are the given points.

Posted by Suman Sharma 4 years, 1 month ago

Suman Sharma 4 years, 1 month ago

Ye +1 ka question h

Yogita Ingle 4 years, 1 month ago

let the point p be (h, k)
Now 2PA,=3PB
PA=√[h^2+k^2]
pb=√[h-4]^2+[k+3]^2
given 2PA=3PB
SQ. both sides
4PAsq. =9PBsq
4(h^2+k^2)=9[(h-4)^2+(k+3)^2]

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