Question

X cube +y cube minus xy (x+y)

Answer 1

Answer:

x^3+y^3-xy(x+y)

=x^3+y^3-x^2y-xy^2

=x^3-x^2y+y^3-xy^2

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

=x^2(x-y) -y^2(x-y)

=(x-y) (x^2-y^2)

Answer 2

Step-by-step explanation:

${x}^{3}+ {y}^{3} - xy(x + y) \\ {x}^{3 } + {y}^{3} - {x}^{2} y -x {y}^{2}$