Помогите пожалуйста с алгеброй примеры во вложении
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1) а⁴ (х-1)³ = х-1 6а⁶(х-1)² 6а² 2) 2х²-12ху = 2х(х-6у) = х 4ху-24у² 4у(х-6у) 2у 3) 2а²-2b² = 2(a²-b²) = 2(a-b)(a+b) = a+b 5a³-5b³ 5(a³-b³) 5(a-b)(a²+ab+b²) 3,5(a²+ab+b²) 4) 4y²+4y+1 = (2y+1)(2y+1) = 2y+1 4y²-1 (2y-1)(2y+1) 2y-1