4m 3 5 2 July 8, 2019 16 32 64 128 4m 3 2m 5 (- 4m 3 2k 5 2 3 4m 5 1 2m 1 3 2m 5 )= 4m 29 4m 3 2m (- 2 (- 3m 5 5 m 3 4m 2 4m 3 2m 5 simplified 4m 3 2m 5 m 4m 3 5 5m 2 12 4m 9 )- 3 2m 5 3 4m 5 m 23 4m 5 2m 3 4 2 3 5 4m )= 2 1m 4m 2n 5 3 7 5 3 4m 26 15