2 2 4 12 July 8, 2019 16 32 64 128 2 2 4 )+ 12 8 2 2 4 128 2 4 2 12 5 2 2 4 )= 3 12 2 2 x 4 )= 12 2 2 4 6 12 2 3x 2 4 12 2 2 4 (- 1 )( 12 3x 2 2 4 12x 7 2 2 12 4 2 x 3 2 12 4
