Question

Решите уравнение (x+2)^3-(x-2)^3=2x(6x+2)
(X+3)^3-(x-4)^3=21x^2+7
(X+2)^3+3x^2-11=(x+3)^3
(X-3)^3=x^2(x-9)+27

Answer 1

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