3 4 9 x 5 2 5 July 8, 2019 16 32 64 128 3x 5 3 4 9 x 4 2 5 8 4 5 x 2 5 9 3 ) 3 3 4 x 1 5 9 x 2 2 5 4 3 7 5 * x 1 2 4 9 1 5 4 6 x )- 2 3 x )- 5 9 5 2x 3 5 x 2 5x 4 9 as a fraction 2 5 3 5 x 4 9 bằng bao nhiêu 5 3-9×(-4 4)
