9^x - 3^x - 6 0 July 8, 2019 16 32 64 128 9 x 3 x 6 0 9 x 5 * 3 x 6 0 2 * 9 x 4 * 3 x 6 0 9 x 6 * 3 x 27 0 X 3 x 2 9x 6 0 9 x 2 6 * 3 x 1 1 0 0 9 x 2 )= 0 8 x 3 )+ 6 4 X 3 9x 6 0 X 3 3x 2 9x 6 0 Bất phương trình 9 x 3 x 6 0 (3x . 9 )( x 6 )= 0 Solve x 3 x 6 x 9 0 15 xy )- 3 x 9 )+ 5 x 6 )= 0
