представьте в виде произведения (2x+y)^2-(x-2y)^2
(a+b)-(b+c)^2
(m+n)^2-(m-n)^2 (4c-x)^2-(2c+3x)^2
(a+b)-(b+c)^2
(m+n)^2-(m-n)^2 (4c-x)^2-(2c+3x)^2
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Answers & Comments
Пошаговое объяснение:
(2x+y)^2-(x-2y)^2=2^(x-y)
(a+b)-(b+c)^2=a+b-2b-2c