3 14 x 3 5 July 8, 2019 16 32 64 128 3 14 x 3 5 bằng bao nhiêu 3 14 x 56 3 14 x =- 5 83 3 14 x 500 3 14 x 5 7 3 14 х 5 3 14 х =- 5 83 14 5x 3 (- x 3 )- 11 3 14 5 21 x 3 7 3 1 4 3 3 x )- x 5x 14 3 14 x 3 5 x 2 3 14 x 50 3 14 x 52 3 14 * x 5 12 3 14 x 5 4