M 1 8 1 2 July 8, 2019 16 32 64 128 M 1 8 2 4 M 4 m 1 2 1 8 m 2 3 M 8 1 25 M 1 8 27 64 in set builder form 5 m 1 )-( 1 2m )= 8 M 4 1 1 2 )= 8 answer 1 m 8 M8*1 5
