9 2 9c 1 )= 9c 6c 5 July 8, 2019 16 32 64 128 9 2 9c 1 )= 9c 6c 5 c Solve for c 9 2 9c 1 )= 9c 6c 5 2 9c+1 8-5 2c-1 2
