3 5 7 2n 1 n n 2 July 8, 2019 16 32 64 128 3 5 7 9 2n 1 n n 2 brainly Lim n 2 7 2n 1 3 /( n 2 2 5 1 3 5 7 9 2n 1 n 2 Cho un 7 n 2 2n 1 3 n 1 7 n 1 5 n 1 1 3 5 7 ⋯ 2n 1 n 2 (75 ^ n)/(5 ^ (2n - 1) * 3 ^ (n - 2))
