If the polar with respect to y^2 = 4ax t...

If the polar with respect to `y^2 = 4ax` touches the ellipse `x^2/alpha^2 + y^2/beta^2=1`, the locus of its pole is (a) `(x^2)/(alpha^2)-(y^2)/(4a^2 alpha^2"/"beta^2)=1` (b) `(x^2)/(alpha^2)+(beta^2 y^2)/(4a^2)=1` (c) `a^2x^2+b^2y^2=1` (d) None of these

A

`(x^2)/(alpha^2)-(y^2)/(4a^2 alpha^2"/"beta^2)=1`

B

`(x^2)/(alpha^2)+(beta^2 y^2)/(4a^2)=1`

C

`a^2x^2+b^2y^2=1`

D

None of these

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A

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