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Find the equation of the hyperbola whose...

Find the equation of the hyperbola whose foci are (8, 3) and (0, 3) and eccentricity is `4/3` .

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Centre of hyper set`((8+0)/2,(3+3)/2)`
Let 2a and 2b be the length of transverse and conjugate axis of hyperbola.
Let e be the receipt for equation of hyper.
`(x-4)^2/a^2+(y-3)^2/b^2=1`
`S_1S_2=sqrt((b-a)^2+(c-a)^2`
`b^2=a^2(e^2-1)`
`b^2=9(16/9-1)`
`=16-9=7`
...
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