" (iv) "16(2x-1)^(2)-25y^(2)

Factorize each of the following expressions: x^(4)-625(2)x^(4)-149(a-b)^(2)-25(a+b)^(2) (4) x-y-x^(2)+y^(2)16(2x-1)^(2)-25y^(2)(6)4(xy+1)^(2)-9(x-1)^(2)

The equation of ellipse whose vertices are (pm 5, 0) and foci are (pm 4, 0) is (i) (x^(2))/(16)+(y^(2))/(9)=1 (ii) (x^(2))/(9)+(y^(2))/(16)=1 (iii) (x^(2))/(25)+(y^(2))/(9)=1 (iv) (x^(2))/(9)+(y^(2))/(25)=1

Factorize: 16a^(2)-(25)/(4a^(2))( ii) 16a^(2)b-(b)/(16a^(2))100(x+y)^(2)-81(a+b)^(2)(x-1)^(2)-(x-2)^(2)

If P(x,y), S(3,0), S^(')(-3,0) " and "16x^(2)+25y^(2)=400, " then "PS+PS^(')=

The eccentricity of the ellipse 16x^(2)+25y^(2)=400 is ……………… .

The vertices of the ellipse 16x^(2) + 25y^(2) = 400 are …………

The length of the latusrectum of the ellipse 16x^(2)+25y^(2)=400 is

Foci of the ellipse 16x^(2)+25y^(2)=400 are

The equation of the ellipse having a vertex at (6,1) a focus at (4,1) and the eccentricity (3)/(5) is 1) ((x-1)^(2))/(16)+((y-1)^(2))/(25)=1 (2) ((x-1)^(2))/(25)+((y-1)^(2))/(16)=1 3) ((x+1)^(2))/(25)+((y+1)^(2))/(16)=1 (4) ((x+1)^(2))/(16)+((y+1)^(2))/(25)=1

The equation of auxiliary circle of the ellipse 16x^(2)+25y^(2)+32x-100y=284 is