Factorise a^3+b^3+3ab^2+3a^2b-a-b
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Answer:
a³+b³+3ab²+3a²b-(a+b)
(a+b)³-(a+b)
a+b)(a+b)²-1²
(a+b)(a+b-1)(a+b+1)
Answered by
0
Answer:
a³+b³+3ab²+3a²b-(a+b)
(a+b)³-(a+b)
a+b)(a+b)²-1²
(a+b)(a+b-1)(a+b+1)
Step-by-step explanation:
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