Statement-1: If the foci of a hyperbola are at the points (4, 1) and (–6, 1), eccentricity is 5/4 then the length of the transverse axis is 8.
Statement-2: Distance between the foci of a hyper bola is equal to the product of its eccentricity and the length of the transverse axis
Statement-2 is true, as the distance between the foci of is the length of the transverse axis and is the eccentricity
Using it in statement-1, length of the transverse axis is
and thus statement-1 is also true.