2 x 5 2 49 July 8, 2019 16 32 64 128 X 5 2 49 0 Y 2 x 5 4 2 49 8 X 2 2 y 5 2 49 Х 5 2 49 X 3 2 y 5 2 49 7x 2 49 x 2 5 = X 5 2 16 x 2 56 x 49 X 5 x 2 49 12 x 2 49 2 x 5 mũ 2 49 2x 5 2 49 0 X 2 49y 2 5 14y 4x 2 x 49 5 3 mũ 2 3 x 7 2 x 7 5 x 2 49 Y =- 9 49 x 2 2 5
