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'Find the eccentricity, coordinates of the foci ,equations of directrices and length of the
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"Find the eccentricity, coordinates of the foci ,equations of directrices
and length of the latus rectum of the hyperbola :`9x^2-16 y^2=144`"
and length of the latus rectum of the hyperbola :`9x^2-16 y^2=144`"