Question

(x+y) (x²-xy+y²) Smpilify
​

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

2

y+xy

2

+x

2

y

−

xy

2

+y

3

=x

3

+y

3

Answer 2

x³-x²y+xy²+ x²y-xy²+y³

= x³+y³ is the correct answer after simplifying.