The point on the curve `4x^2+a^2y^2=4a^2` ; `4lta^2lt8` that is farthest from the point (0,-2) is

Find the point on the curve 4x^2+a^2y^(2)=4a^(2), 4 lt a^(2) lt 8 that is farthest from the point (0, –2).

Find the point on the curve 4x^(2)+a^(2)y^(2)=4a^(2),4 lt a^(2) lt 8 that is farthest from the point (0,-2) .

Find the point on the curve 4x^2 + a2y^2 = 4a^2, 4 < a^2 < 8 that is farthest from the point (0,-2)

Find the point on the curve 4x^(2) + a^(2)y^(2) = 4a^(2), 4lta^(2)lt8 , that is farthest from the point (0,-2).

If the point P on the curve 4x^2+5y^2-20=0 is farthest from the point Q(0,-4) than Find PQ^2 .

Find the points on the circle x^2+y^2-2x+4y-20=0 which are the farthest and nearest to the point (-5,6)dot

Find the points on the circle x^2+y^2-2x+4y-20=0 which are the farthest and nearest to the point (-5,6)dot