Verify: (i) x3+y3=(x+y)(x2−xy+y2) (ii) x3−y3=(x−y)(x2+xy+y2)

1.	Verify: (i) x3+y3=(x+y)(x2−xy+y2) (ii) x3−y3=(x−y)(x2+xy+y2)
Answer» Verify: (i) $x^{3} + y^{3} = (x + y) (x^{2} - x y + y^{2})$ (ii) $x^{3} - y^{3} = (x - y) (x^{2} + x y + y^{2})$

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