दिखाइये कि `4x^(2) + 9y^(2) - 8x - 36y + 4 = 0` एक दीर्घवृत्त का समीकरण है, इसकी नियता, नाभियाँ तथा नाभिलम्ब ज्ञात कीजिए |

The eccentricity of the hyperbola 4x^(2) - 9y^(2) - 8x - 32 = 0 is

The eccentricity of the hyperbola 4x^2 - 9y^2 - 8x - 32 = 0 is

Find area of the ellipse 4x ^(2) + 9y ^(2) = 36.

The centre of the ellipse 4x^(2)+9y^(2)-24x+36y-72=0 is

Find the eccentricity of the ellipse, 4x^(2)+9y^(2)-8x-36y+4=0 .

The transformed equation of 4x^(2) + 9y^(2) - 8x + 36y + 4 = 0 when the axes are translated to (1, -2) is ax^(2) + by^(2) = c . Then desending order of a, b, c