Find the equation of the ellipse with centre at the origin, the length of the major axis 12 and one focus at (4, 0).

Find the equation of the hyperbola with centre at the origin, the length of transverse axis 6 and one focus at (0, 4)

Find the equation of the hyperbola with centre at the origin , length of the transverse axis 6 and one focus at (0,4) .

Find the equation of the ellipse with centre (2, 1), e=1/3 one end of the major axis (2,-5).

Find the eccentricity of the hyperbola with centre at origin, the length of transverse axis 6 and one focus at (0, 4)

Find the equation of the hyperbola with centre at the origin, length of conjugate axis 10 and one of the foci (-7,0).

Find the equation of the ellipse whose centre is at origin, focus is (0,4) and major axis is 10.

Find the equation of the ellipse whose centre is at origin, focus is (0,4) and major axis is 10.

Find the equation of the ellipse whose centre is at the origin and major axis along x-axis and passing through the points (-3,1) and (2, -2) .

The equation of the ellipse whose centre is (5, 2) vertex is (9, 2), the length of the major axis is 8 and minor axis 6 is