The focus of rectangular hyperbola `(x-a)*(y-b)=c^2` is

The focus of the rectangular hyperbola (x+4)(y-4)=16 is

The focus of the rectangular hyperbola (x + 4) (y-4) = 16 is

The fouce of the rectangular hyperbola (x-h) (y-k) =p^(2) is

The vertex of the rectangular hyperbola (x-h)(y-k)=p^(2) is

The parametric form of rectangular hyperbola xy=c^(2)

Find the coordinates of the foci of the rectangular hyperbola x^(2)-y^(2) = 9

Show that for rectangular hyperbola xy=c^(2)

The equation of the chord joining the points (x_1,y_1) and (x_2,y_2) on the rectangular hyperbola xy = c^2 is :

The equation of the chord joining two points (x_(1),y_(1)) and (x_(2),y_(2)) on the rectangular hyperbola xy=c^(2) , is