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The length of the common chord of the ci...

The length of the common chord of the circles
` x^(2) + y^(2) + 2x + 3y + 1= 0 , x^(2) + y^(2) + 4x + 3y + 2 =0 ` is

A

`9x^(2) + 9y^(2) + 16y - 34 = 0 `

B

`10 (x^(2) + y^(2)) + 3y - 86 = 0 `

C

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

D

`x^(2) + y^(2) + 22 + 3y + 11 = 0 `

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-SYSTEM OF CIRLES -EXERCISE 1
  1. If the chord of contact of tangents from a point to a given circle pas...

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  2. The equation of the circle passing through the origin and the point of...

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  3. The length of the common chord of the circles x^(2) + y^(2) + 2x + ...

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  4. Find the equation of the circle passing therough the points of interse...

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  5. The equation of the circle passing through the point of intersection o...

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  6. The equation of the circle passing through the point of intersection o...

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  7. The equation of the circle passing through the points of intersection ...

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  8. The equation of the circle passing through the point of intersection o...

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  9. The equation of the circle passing through (2a,0) and whose radical ax...

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  10. Equation of the circle passing through (2,0) and whose radical axis w....

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  11. (-2,3) is the middle point of chord AB of the circle x^(2) +y^(2) = ...

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  12. The equation of the circle passing through the intersection of the cir...

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  13. If tangents be drawn to the circle x^(2) + y^(2) = 12 at its point...

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  14. The equation of the circle cutting the circle x^(2) + y^(2) + 2x -...

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  15. The condition that the circle x^(2) +y^(2) + 2gx+ 2fy + c = 0 to bisec...

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  16. If the circle x^(2) + y^(2) + 4x -22y + c = 0 bisects the circumfere...

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  17. If the circle x^(2) + y^(2) + 4x - 6y - c = 0 bissects the circumfere...

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  18. The equation of the circle which bisects the circumferences of the ci...

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  19. The equation of the circle passing through the point (1,2) cutting the...

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  20. If the circle S -= x^(2) + y^(2) - 16 = 0 intersects another circle ...

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