The length of the transverse axis of the hyperbola `9x^(2)-16y^(2)-18x -32y - 151 = 0` is

The length of the transverse axis of the hyperbola x^(2) -20y^(2) = 20 is

The transverse axis of the hyperbola 5x^2-4y^2-30x-8y+121=0 is

Let l_(1) be the length of the latus rectum of the parabola 9x^(2)-6x+36y+19=0. Let l_(2), be the length of the latus rectum of the hyperbola 9x2-16y^(2)-18x-32y-151=0. Let n be the unit digit in the product of l_(1) and l_(2) The number of terms in the binomial expansion of (1+x)^(n) is

The eccentricity of the hyperbola 9x^(2)-16y^(2)+72x-32y-16=0 , is

Find the vertices of the hyperbola 9x^(2)-16y^(2)-36x+96y-252=0