Find the eccentricity, foci, length of l...

Find the eccentricity, foci, length of latusrectum and the equations to the directrices of the hyperbola ` (x^(2))/(16)-(y^(2))/(9) = 1`

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The correct Answer is:

`e=(sqrt(7))/(4)` foci, `(+- 2,sqrt(3))`,length of latus rectum =9
Equation of directrix `x sqrt(7)+32=0`

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