1 2 0 5 25 July 8, 2019 16 32 64 128 6 2x 1 2 * 25 x 0 5 4 0 25x 1 )= 2 x 0 5 1 5 x 3 2 3 0 25 4 0 25х 1 )= 2 х 0 5 1 2 x 5 0 25 25 1 và 1 2 0 5 x 3 8 0 5x 2 3x 1 5 =- 25 1 per 2 dikali 5 dibagi 0 25 Mud 1 2 5 0 25mg 100mui cr 10g 1 2 chia 0 5 1 4 chia 0 25 25 1 2 0 5 x 12 5