" (i) "4x^(2)+9y^(2)=1

Find co - ordinates of foci, water length of major axis and minor aixs, eccentricity and length of latus rectum of following ellipse. Length of latus rectum of following ellipse. (1) 16x^(2) + 9y^(2) = 1 (2) 3x^(2) + 2y^(2) = 6 (3) 4x^(2) + 9y^(2) = 1 (4) (x^(2))/(49) + (y^(2))/(16) = 1 (5) 9x^(2) + 25y^(2) = 225 (6) 7x^(2) + 10y^(2) = 70 (7) 16x^(2) + 5y^(2) = 80

" The length of the chord intercepted by the ellipse " 4x^(2)+9y^(2)=1 " on the line " 9y=1 " is "

Number of intersecting points of the conic 4x^(2) + 9y^(2) = 1 and 4x^(2) + y^(2) = 4 is _

What is the area of the ellipse 4x^(2) + 9y^(2) = 1 .

The coordinates of a focus of the ellipse 4x^(2) + 9y^(2) =1 are

The coordinates of the foci of the ellipse 4x^(2) + 9y^(2) = 1 are

The coordinates of a focus of the ellipse 4x^(2) + 9y^(2) =1 are

The point of contact 8x-9y+5 = 0 with the ellipse 4x^(2)+9y^(2)=1 is

The point of contact 8x-9y+5 = 0 with the ellipse 4x^(2)+9y^(2)=1 is

What are the points of intersection of the curve 4x^(2)-9y^(2)=1 with its conjugate axis ?