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A circle C(1) of radius 2 units rolls o ...

A circle `C_(1)` of radius 2 units rolls o the outerside of the circle `C_(2) : x^(2) + y^(2) + 4x = 0` touching it externally.
Square of the length of the intercept made by `x^(2) + y^(2) + 4x - 12 = 0` on any tangents to `C_(2)` is

A

12

B

24

C

16

D

48

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The correct Answer is:
D
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AAKASH INSTITUTE-CONIC SECTIONS-SECTION -D
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  2. A circle C(1) of radius 2 units rolls o the outerside of the circle C(...

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  3. A circle C(1) of radius 2 units rolls o the outerside of the circle C(...

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  8. Let C : x^(2) -3, D : y = kx^(2) be two parabolas and L(1) : x a , L...

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  9. Let C : x^(2) -3, D : y = kx^(2) be two parabolas and L(1) : x a , L...

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  13. Let C : x^(2) + y^(2) = 9, E : (x^(2))/(9) + (x^(2))/(4) =1 and L : y...

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  14. Let C : x^(2) + y^(2) = 9, E : (x^(2))/(9) + (x^(2))/(4) =1 and L : y...

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