Related Post: 9 X 2 =( 1 27 X 3 9 2x 1 27 X 3 9 4 X *( 8 27 X 1 2 3 9 X * 3 2 *( 3 X 2 2 1 27 Find X 9 Pangkat X 2 1 27 Pangkat X 3 9 X 2 * 3 X 117 3 X 27 1 9 X 3 Mũ 2 X 1 Phần 81 X 27 9^x = 1/27 4/9 X 27 27^x=1/9