N 3 2n 1 July 8, 2019 16 32 64 128 N 3 2n 2 1 N 3 3n 2 2n 120 0 2 n 2 3 2n 1 is divisible by 7 Lim n 3 2n 1 Скоротіть дріб n 2n 3 12 8n N 3 2n n 4 3n 2 1 3 n 2n 1 is divisible by 3 n 2n 1 is divisible by 4 3 n 2n )= 18 6 n 3 )- 2n 10 Lim n 3 2n 1 3n 2 Un n 3 2n 1 N 4n 3 2n 1 3 n 1 )= 2n 11 N 3 3 x 2n 1
