" iv "2n^(2)+ax-a^(2)=0

Show that the circle x^(2)+y^(2)-2ax-2ay+a^(2)=0 touches both the coordinate axes.

The circle x^(2)+y^(2)-2ax-2ay+a^(2)=0 touches axes of co ordinates at

The circle x^(2)+y^(2)-2ax-2ay+a^(2)=0 touches axes of co ordinates at

Show that the circle x^(2)+y^(2)-2ax-2ay+a^(2)=0 touches both the coordinate axes.

Show that the circle x^(2)+y^(2)-2ax-2ay+a^(2)=0 touches both the coordinate axes.

Factorise : (iv) ax^(2) + b^(2) y - ab^(2) - x^(2) y

If x^(2) -ax - 6 = 0 and x^(2) + ax -2 = 0 have one common root, then a can be "_________" .

Solve the following quadratic equation by factorization method: ( ) x^(2)-2ax+a^(2)-b^(2)=0(ii)x^(2)-4ax+4a^(2)-b^(2)=0(iii)4x^(2)-4ax+(a^(2)-b^(2))=0(iv)4x^(2)-4a^(2)x+(a^(4)-b^(4))=

If line lx+my+n=0 is perpendicular to one of the lies ax^(2)+2hxy+by^(2)=0 then