[" of Thite "],[" (iii) "x^(2)-(y^(2))/(100)]

Factorise the following using appropriate identities : (i) 9x^(2)+6xy+y^(2) " " (ii) 4y^(2)-4y+1 " " (iii) x^(2)-(y^(2))/(100)

Factorise the following using appropriate identities : (i) 9x^(2)+6xy+y^(2) " " (ii) 4y^(2)-4y+1 " " (iii) x^(2)-(y^(2))/(100)

Factrorise the following using appropriate identities. x^(2)-(y^(2))/(100)

Factorise the following using appropriate identities : x^(2) - (y^(2))/(100)

Factorise the following using appropriate identities:(i) 9x^2+6x y+y^2 (ii) 4y^2-4y+1 (iii) x^2-(y^2)/(100)

Find the eccentricity of the ellipse (i) (x^(2))/(16)+(y^(2))/(9)=1 (ii) (x^(2))/(64)+(y^(2))/(36)=1 (iii)25x^(2)+4y^(2)=100

For the given ellipse ,find the equation of directrix (i) (x^(2))/(25) + (y^(2))/(9) = 1 iii (x^(2))/(36) + (y^(2))/(16) = 1 (x^(2))/(49) + (y^(2))/(36) = 1 (iv) (x^(2))/(100) + (y^(2))/(400) = 1.

x^(2) + xy + y^(2) =100