1 3 12 x )=- 8 6 x July 8, 2019 16 32 64 128 12 x 6 x 1 8 * 3 x 0 3 8 5 12 x 6 1 3 x 4 8 x mũ 3 12 x mũ 2 6 x 1 8 x mũ 3 12 x mũ 2 6 x 1 0 1 + 12 + 2 + 3 12 ×1=12
