1 4 x 2 x 3 14 July 8, 2019 16 32 64 128 1 4 x 2 x 3 14 bằng bao nhiêu X 2 6 11 x 3 1 4 3x 14 12 X 1 )( x 2 )( x 3 )( x 4 )- 144 1 3 4 x 2 5 x 1 3 14 1 3 x 3.14 x 4 2 x 14 7 x 4 )/ 2 14 x 1 )/ 3 14 x 3 1 4 x 10 1 2 14 x 3 1 4 x 12 1 2 1 - 2 = 4 1 + 2 + 3 + 4 = 10 1 4 x 3 14 1 2 + 3 4