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The equation of the circle drawn on the ...

The equation of the circle drawn on the line segment joining the foci of the two parabolas `x ^(2) = 4ayand y^(2) =4a(x-a)` as a diameter is-

A

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

B

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

C

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

D

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

Text Solution

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The correct Answer is:
C
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