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Find the equations of the tangents to th...

Find the equations of the tangents to the ellipse `3x^(2)+4^(2)=12` which are perpendicular to the line `y+2x=4`.

A

`(5sqrt5)/(2)`

B

`(sqrt(61))/(2)`

C

`(sqrt(221))/(2)`

D

`(sqrt(157))/(2)`

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The correct Answer is:
A
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