N 5 3 2 4n 3 July 8, 2019 16 32 64 128 3n 1 )( 3 n 2 /( 4n 5 3 Lim n 3 4n 5 3n 3 n 2 7 (45 ^ n)/(3 ^ (2n - 1) * 5 ^ (n - 2)) (4 + 3n) ⋅ (3n − 2n) − (n − 1) ⋅ 5n =
