Question

(x + y)(x2 - xy + y2)​

Answer 1

Answer:

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

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

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

x^3-y^3

Answer 2

$\huge\underline\bold\red{<em>Question</em>}$

(x+y)(x2-xy+y2)

$\huge\underline\bold\red{<em>Answer</em>}$

(x+y)(2x-2x)

(x+y)(2x)

x=1

y=1

(1+1)(2x)

2+2x

$\huge\underline\bold\red{Answer}$=4x