2x2 5 x 0 July 8, 2019 16 32 64 128 2x2 5x 5 0 2х2 х 5 0 2x2 5 x 2 0 2x2+ √ 5x 5 0 2x2 x √ 5 15 0 2x2 5 x 3 0 1 2x2 x 5 0 1 2х2 х 5 0 2x2 5 x 6 0 have 2 x 2 5