2 a-1 July 8, 2019 16 32 64 128 2 a 1 2 a 11 2 a 12 2 a 1 corinthians 2 a 16 2 a 15 2 a 1 3 2 a 1 )= 6 2 a 14 2 a 18 2 a 100 2 a 17 2 a 128 2 a 1 )= 8