Question

simplify (x+y)(x^ 2 -xy+y^ 2 )​

Answer 1

I dont think we can simplify this. This is already simplified for some thing else.Or u want to eloborate it? Put in comments...

Answer 2

Step-by-step explanation:

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