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The locus of a point which divides the j...

The locus of a point which divides the join of A(-1, 1) and a variable point P on the circle `x^(2)+y^(2)=4` in the ratio 3:2 is

A

`25(x^(2)+y^(2))+20(x+y)+28=0`

B

`25(x^(2)+y^(2))-20(x+y)+28=0`

C

`25(x^(2)+y^(2))+20(x-y)+28=0`

D

`25(x^(2)+y^(2))+20(x-y)-28=0`

Text Solution

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1A(Circle)
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  2. The equation x^(2)+y^(2)+4x+6y+13= 0 represents

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  3. The locus of a point which divides the join of A(-1, 1) and a variable...

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  4. If the two circles x^(2)+y^(2)+2gx+c=0 and x^(2)+y^(2)-2fy-c=0 have eq...

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  6. The radius of the circle passing through the point (6, 2) and two of w...

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  8. If the line 3x-2y + 6=0 meets X-axis and Y-axis respectively at A and ...

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  9. Consider the circle x^(2)+y^(2)-4x-2y+c=0 whose centre is A(2, 1) If t...

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  10. If A=(1, 2), B=(4, 5) then the equation of the circle having overset(-...

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  11. The equation of the circle through (1, 0) and (0, 1) and having talles...

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  12. Equation x^(2)+2ax-b^(2)=0 has real roots alpha,beta and equation x^(2...

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  13. If alpha, beta the roots of x^(2)+ax+b=0 and gamma,delta the roots of ...

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  14. The circle described on the line joining the points (0,1), (a,b) as di...

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  15. If the circles described on the line joining the points (0,1) and (alp...

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  16. If one end of the diameter of the circle x^(2)+y^(2)-6x+4y-12=0" is "(...

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  17. The point diametrically oppiosite to the point P (1,0) on the circle x...

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  18. The normal to the circle given by x^(2) + y^(2) - 6x + 8y - 144 = 0 at...

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  19. The centre and radius of the eircle with the segment of the line x+y=1...

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  20. If (x, 3) and (3, 5) are the ends of the diameter of a circle with cen...

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