1 5 x 2 3 x 0 1 July 8, 2019 16 32 64 128 2 x 1 0 5 x 3 17 4 x 1 2 5 * 2 x 1 3 0 2 x 1 0 5 x − 3 ≥ 17 1 2x 5 x 2 3x 5 x 1 0 3 * 9 x 2 * 15 x 5 2x 1 0 16 5 x 1 2 x 3 6 0 0 5 x 2 3 x 1 )=- 1 12 1 3 nhân x 2 5 nhân x 1 0
