" 42."x^(12)-y^(12)" an "" Torreis anforts "

Factorise : x^(12)-y^(12)

y^(2)=12x

x^(5).y^(7)=(x+y)^(12)

The equation ns of the lines parallel to 5x-12y+26=0 and at a distance of 4 units from it are: 5x-12y-26=05x-12y+26=05x-12y-78=0 (d) 5x-12y+78=0

The equation n s of the lines parallel to 5x-12 y+26=0 and at a distance of 4 units from it are: 5x-12 y-26=0 5x-12 y+26=0 5x-12 y-78=0 (d) 5x-12 y+78=0

The four lines given by the equations 12 x^(2)+7 x y-12 y^(2)=0 and 12 x^(2)+7 x y-12 y^(2)-x+7 y-1=0 lie along the sides of a

If 5x-12y+10=0 and 12y-5x+16=0 are tangents of a circle, then radius of that circle is

Factorize each of the following expressions: x^(12)-y^(12)( ii) x^(9)-y^(9)

The figure formed by the pairs of lines 12x^(2)+7xy-12y^(2)=0 and 12x^(2)+7xy-12y^(2)+10x+5y+2=0 is a