2 3 k 1 6 July 8, 2019 16 32 64 128 3 2 k 1 )= 6 3k 4 1 2 3 5 k 6 1 2k 3 2 k 4 )= 6 2 k 6 )- 4k 3 1 K 1 )( k 2 )( 2k 3 )/ 6 2 3-1 6 2 1/3 k
