16x^(4)-81

Factorize : 16x^(4)-(x-3)^(4)

Factorise : 64x^(4)+81y^(4)

Factorise : 16x^(4)-y^(4)

State the degree of each the following polynomials : 81 - 16x^(2)

Factorise the using the identity a ^(2) -b ^(2) = (a +b) (a-b). 16 x ^(4) - 81

Resolve into factors 72y^2z^2+18z^2x^2+8x^2y^2-x^4-16y^4-81z^4

Factorise 81 x ^(4) - 16y^(4)

If x=3 and y=-1, find the values of each of the using identity: (9y^(2)-4x^(2))(81y^(4)+36x^(2)y^(2)+16x^(4))

Find the values of the following expressions: 16x^(2)+24+9, when x=(7)/(4)64x^(2)+81y^(2)+144xy, when x=11 and y=(4)/(3)81x^(2)+16y^(2)-72xy, when x=(2)/(3) and y=(3)/(4)

Factorise : 4x^(4)+81