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The radical axis of the circles x^(2) +...

The radical axis of the circles ` x^(2) + y^(2) - 6x - 4y - 44 = 0 " and " x^(2) + y^(2) - 14x - 5y - 24 = 0 ` is

A

`8x + y - 30 = 0 `

B

`8x + y + 20 = 0 `

C

`8X + 3Y - 20 = 0 `

D

` 8X + Y - 20 = 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 a circle passes through the point (a,b) and cuts the circle x^(2) ...

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  2. the radical axis of the circles x^(2) + y^(2) + 3x + 4y - 5 = 0 " ...

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  3. The radical axis of the circles x^(2) + y^(2) - 6x - 4y - 44 = 0 " an...

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  4. The equation of the radical axis of the pair of circles 7x^(2) + 7y^(...

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  5. the slope of the radical axis of the circles x^(2) + y^(2) + 3x + 4y ...

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  6. Let C(1) -= x^(2) + y^(2) - 2x - 4y = 0 . C(2) = x^(2) + y^(2) + 2x ...

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  7. If the radical axis of two circles with centres A and B bisects AB the...

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  8. The centres of the circles are (a,c) and (b,c) and their radical axis ...

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  9. B and C are two points on the circle x^2+y^2=a^2 point A (b,c) lies ...

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  10. A line l meets the circle x^(2) + y^(2) = 61 in A , B and P(-5,6) i...

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  11. The circles x^(2) + y^(2) = 1 , x^(2) + y^(2) + 6x - 2y = 1 " and " ...

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  12. If the circles x^2 + y^2 + 2ax + cy + a =0 and x^2 + y^2 - 3ax + dy - ...

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  13. If aa circle passes through the point (a,b) and cuts the cirlce x^(2)...

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  14. The locus of the centre of the circle, which cuts the circle x^(2) + y...

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  15. A circle passes through the points (3,4) and cuts the circle x^(2) + ...

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  16. The equation of the common tangent at the point contact of the circles...

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  17. The equation of the common chord of the two circles x^(2) +y^(2) + 2...

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  18. The equation of the common chord of the two circles (x -a)^(2) + (y...

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  19. The distance from (1,2) to the radical axis of the circles x^(2) + ...

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  20. The distanc of the point (1,-2) from the common chord of the circles ...

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