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A(-9, 0) and B(-1, 0) are two points. If...

`A(-9, 0)` and `B(-1, 0)` are two points. If `P(x, y)` is a point such that `3PB = PA`, then the locus of P is

A

`x^(2)-y^(2)=9`

B

`x^(2)-y^(2)+9=0`

C

`x^(2)+y^(2)=9`

D

`x^(2)+y^(2)=3`

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AAKASH SERIES-LOCUS-PRACTICE EXERCISE
  1. If the equation of the locus of a point equi-distant from the points (...

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  2. The equation to the locus of points equidistant from the points (-2, 3...

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  3. A(-9, 0) and B(-1, 0) are two points. If P(x, y) is a point such that ...

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  4. A(2,3),B(1,5),C(-1,2) are three points and PA^(2)+PB^(2)=2PC^(2) then ...

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  5. Let P(2, 0), Q(-2, 0) and R(4, 0) then the locus of S such that SQ^(2)...

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  6. The point P moves such that the sum of the squares of its distances fr...

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  7. A(2, 3), B(-1, 1) are two points if P is a point such that angleAPB=90...

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  8. A line passes through a fixed point A(h, k). The locus of the foot of ...

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  9. The locus of a point which is collinear with the points A(3, 4) and B(...

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  10. O(0,0), A(4,0), B(0, 6) are the points. If P is a point such that the ...

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  11. A(2, 3), B(-3, 4) are two points. If a point P moves such that the are...

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  12. A(1, 1), B(2, 3), C(-1, 1) are the points. If P is a point such that t...

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  13. A line segment of length 10 sliding with ends on the axes, then the lo...

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  14. A straight rod of length 9 unit, slides with its ends A, B alwa...

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  15. Sum of the distances of a point from two per pendicular lines is 3. Th...

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  16. Let A(1, 2),B(3, 4) are two vertices of a DeltaABC. The third vertex C...

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  17. From a point P perpendiculars PM and PN are drawn upon x, y axes respe...

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  18. Let A(2, -3),B(-2, 1) be vertices of a triangle ABC. If the centroid o...

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  19. If A(3, 0) and B(-3, 0) are two points and PA+PB=10, then the locus of...

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  20. A(2, 3), B(2, -3) are two points. The equation to the locus of P such ...

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