найдите ошибки задание лист 1:
(5x-2y)² = 25x²-4y²
x³-8y⁶z⁹=(x-2y²z³)(x²+2xy²-z³+4y⁴z⁶)
36a²+49b²=(6a-7b)(6a+7b)
a³+27b³=(a-3b)(a²+6ab+9b²)
(5x-2y)² = 25x²-4y²
x³-8y⁶z⁹=(x-2y²z³)(x²+2xy²-z³+4y⁴z⁶)
36a²+49b²=(6a-7b)(6a+7b)
a³+27b³=(a-3b)(a²+6ab+9b²)
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x³-8y⁶z⁹= x³-(2y²z³)³=(x-2y²z³)(x²+2xy²z³+4y⁴z⁶)
36a²-49b²=(6a)²-(7b)²=(6a-7b)(6a+7b)
a³+27b³=a³+(3b)³=(a+3b)(a²+3ab+9b²)