Question

verify the questions with identities

Answer 1

verify the question with identities this is all right

Answer 2

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

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

Hope this will be helpful.

Please mark my answer as the brainliest if this will be helpful.

Thank you. Have a nice day.