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The two points A and B in a plane are su...

The two points `A` and `B` in a plane are such that for all points `P` lies on circle satisfied `PA/PB=k` , then `k` will not be equal to

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The correct Answer is:
`k ne 1 `
Since, P lies on circle and A and B are points in plane such that, `(PA)/(PB)=k`, then the locus of P is perpendicular bisector of AB. Thus, the value of `k ne 1`.
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