(a+b) ³-a-b factorize it
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Answer:(a+b)³-(a+b)
= (a+b)[(a+b)²-1]
= (a+b)[a²+b²+2ab-1]
= a³+ab²+2a²b-a+ba²+b³+2ab²-b
= a³+3a²b+3ab²-a-b
= a³+b³+3ab(a+b)-(a+b)
= a³+b³+(a+b)(3ab-1)
Explanation: Please make me as brainliest
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