a³+a²b-ab²-b³=a³-b³+a²b-ab²=(a-b)(a²+ab+b²)+ab(a-b)=(a-b)((a²+ab+b²)+ab)=(a-b)(a²+2ab+b²)=(a-b)(a+b)²
Ответ: (a-b)(a+b)²
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a³+a²b-ab²-b³=a³-b³+a²b-ab²=(a-b)(a²+ab+b²)+ab(a-b)=(a-b)((a²+ab+b²)+ab)=(a-b)(a²+2ab+b²)=(a-b)(a+b)²
Ответ: (a-b)(a+b)²