0 9 x 4 3 July 8, 2019 16 32 64 128 5x 9 x 3 4 0 9 x 4 * 3 x 45 0 X 9 )( 3x 4 )= 0 3 9 x 4 0 7 0 =- 2 3 x 9 )+ 4 2 * 9 x 4 * 3 x 6 0 2 4 32 0 9 x X 4 3x 2 9 0 0 3 x 4 9 3 1 3 4 9 0 35 x 35 0 25 x 4 )= 9 9 3 x 1 9 x )- 4 ⋅ 3 x )+ 3 0 X 4 8 ≤ 0 x 9 3 X 4 3x 2 6x 9 0