Question

verify that x cube + y cube equal to X + y x square - xy + Y square

Answer 1

➡HERE IS YOUR ANSWER⬇

R.H.S.

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

= L.H.S

(Verified)

⬆HOPE THIS HELPS YOU⬅