0 8 x 1 6 2 5 July 8, 2019 16 32 64 128 0 8 x 96 1 6 x 2 1 6 x 50 Tính nhanh 0 8 x 96 1 6 x 2 1 6 x 50 X2 2x 8 x 1 2 x 5 6 0 1 8 x 0 6 0 8(6x - 2) + 1 6(x - 4)
