M 3 5m 2 7m 3 0 July 8, 2019 16 32 64 128 5 m 3 m 3 m 7 m 2) (5m ^ 2 * n - m ^ 3) + 7m ^ 3 - (6m ^ 3 - 3m ^ 2 * n) якшо m = - 2/3 n = 3/16