N 4 9 3 July 8, 2019 16 32 64 128 5 4 n 9 )=- 3 N 3 4 8 9 M (- 4 9 n (- 5 3 N 4 9 5n 35 N 4 9 2 3 5 4 n 9 )=- 3 answer 4 9 n 36 4 9 32 n 8 n 3 ) 4 3n 9 37 4 9 3 n N 3 7 4 9 N 3.5 9 3 4 4 5 n 4 9 1 35 N 3 1 4 9 3n 9 n 4