a²+ab(1+b)-a³ factorize it
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1) a3 + b3 + 3a2b + 3b2a = (a + b)3
2) a3 - b3 - 3a2b + 3b2a = (a - b)3
3) a3 + b3 = (a + b)(a2 - ab + b2)
4) a3- b3 = (a - b)(a2 + ab + b2)
5) a3 + b3+ c3- 3abc
= (a + b + c)(a2 + b2+ c2 - ab - bc - ac)
6) If a + b + c = 0 then a3 + b3+ c3=3abc
2) a3 - b3 - 3a2b + 3b2a = (a - b)3
3) a3 + b3 = (a + b)(a2 - ab + b2)
4) a3- b3 = (a - b)(a2 + ab + b2)
5) a3 + b3+ c3- 3abc
= (a + b + c)(a2 + b2+ c2 - ab - bc - ac)
6) If a + b + c = 0 then a3 + b3+ c3=3abc
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