N 4 7 5 July 8, 2019 16 32 64 128 5 n 4 )-( n 7 )=- 11 5n 7 n 4 )= 88 N 59 19 45 w18 4 7 7 4 n 7 )+ 5 7n 7 N 4 5 7 8 1 4 n 7 )= 5n 7n 1 N 9 4 5n 7 N 2 4 * 3 * 7 5 N 4 5 m 7 ) m 7 10 n 4 5 N 3 4 n 5 7 5 14 62 5 40 n 7 4 50 e N 13 4 n 4 5 7 10 7 =- 5 n 4 )- 3 2n 3 n 4 )+ 5 5n 7
