The equation of the ellipse whose one fo...

The equation of the ellipse whose one focus is at `(4,0)` an whose eccentricity is `4/5,` is

A

1) `(x ^(2))/(3 ^(2)) + (y^(2))/(5 ^(2)) =1`

B

2) ` (x ^(2))/(5 ^(2)) + (y^(2))/(3 ^(2)) =1`

C

3) `(x ^(2))/(5 ^(2)) + (y ^(2))/(4 ^(2)) =1`

D

4) `(x ^(2))/( 4 ^(2)) + (y ^(2))/(5 ^(2)) =1`

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The correct Answer is:

B

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