2 5 9 1 3 8 July 8, 2019 16 32 64 128 3 2 5 6x 1 3 8 9 1 1 2 5 6 x 1 3 8 9 X 5 2 1 9 3 8 Tìm x - 5 2 = 1 9 + 3 8 2 8 9 to 5 1 3 as a simplified fraction 5 8x 3 2 ) / 9 1 9 2 3 8 1 5 as a fraction 1 5 9 decatriene 2 3 5 8 tetramethyl X 5 2 1 9 3 8 bằng bao nhiêu