5x 1 2 6x 4 July 8, 2019 16 32 64 128 5x 2 1 6x 4x 2 6x 4 5x 2 1 0 1 2 5x 2 8 10 4 6x 4x 2 6x 1 )-( 5x 2 8x 6 (- 4x 2 6x 1 )+( 5x 7 3 2 5x 1 )= 3 6x 9 4 5x 8 1 2 6x 4 5x 2 1 4 6x 5 3 )= 7 6 5x 8 ≤ 1 2 6x 4 1 2 6x 4 )-( 5x 7 )= 11 2 6x 5x 1 2 4x 5 4 5x )-( 1 2x )= 2 6x 5 3x 4 5x 2 1 6x 5 2x 13 1 2 (- 4 6x )= 10 5x 6x 4x 1 2 5x 4
