The LCM of `20x^2y(x^2-y^2) and 35xy^2(x-y)` is

The LCM of 20x^(2)y(x^(2)-y^(2)) and 35xy^(2)(x-y) is

What is the LCM of (x^2 - y^2 – z^2 – 2yz),(x^2 - y^2 + z^2 + 2xz) and (x^2 + y^2 - z^2 - 2xy) ?

The product of the rational expressions (x^2 - y^2)/(x^2 + 2xy + y^2) and (xy + y^2)/(x^2 - xy) is:

x-x^(2)y+xy^(2)-y

HCF and LCM of two polynomials are (x+y) and 3x^(5) + 5x^(4)y + 2x^(3)y^(2) - 3x^(2)y^(3) - 5xy^(4) - 2y^(5) , respectively. If one of the polynomials is (x^(2) - y^(2)) . Then, the other polynomial is

If x + y = 10 and xy = 16 , then the values of x^2 - xy + y^2 and x^2 + x y + y^2 are

If x^(2) + y^(2) = 12 xy , then find the value of (x^(2))/(y^(2)) + (y^(2))/(x^(2)) .