3 4 x 0 75 July 8, 2019 16 32 64 128 3 11 x 1 4 0 75 4 3 x 2 1 5 корень из 0 75 3 4 x 6 0 75 3 4 x 100 0 75 x 2 5 X =- 0 75 và y =- 3 4 3 4 0 75 x 1 1 3 4 3 x 2019 x 0 75 0 75 3 4 x 10 2 3 4 x 1 5 0 75 chia 2 X 4 3 5 0 75x 0 5 4 3 x 699 x 0 75