X 2 9 x 3 0 July 8, 2019 16 32 64 128 X 2 9 4 x 3 )= 0 Lg x 2 9 )- lg x 3 )= 0 27 x 2 * 9 x 3 x 2 0 X 3 x 2 9x 9 0 9 x 3 x 2 14 0 X 1 )( 5x 9 2 3 x 5 0 X 4 x 3 8x 2 9x 9 0 27 x 5 * 9 x 3 x 2 45 0 9 x 2 6 * 3 x 1 1 0 X 2 9 5x x 3 )= 0 X 2 9 2x x 3 )= 0 X 1 )( x 2 9 )+ x 3 0 X 2 6x 9 3 x x 2 0 3 x 2 9 x 1 810 0 X 2 9 x 3 3x 1 0