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The locus of centre of circle of radius ...

The locus of centre of circle of radius 2 units, if intercept cut on x - axis by circle is twice of intercept on y - axis is

A

` 4x ^(2) - 3y^(2) = 4`

B

` 4x ^(2) - y^(2) = 12 `

C

` 4y^(2) - x^(2) = 12`

D

` 3 le x^(2) + y^(2) le 9`

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The correct Answer is:
B
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