4m 5 2 2m 1 July 8, 2019 16 32 64 128 5 4m 2 m 1 2 7 4 1 2m 4m 5 3n 2 2m 10 1 2m 2.5 5 4m 2 3m 2 4m 1 )( 2m 2 5m 9 4m m 1 )- 5m 2m 2
