3n 6 2n 4 July 8, 2019 16 32 64 128 8 2n 6 4 3n 3n 6 3 2n 2 4 (3n+6) cdot 3(2n+2) cdot 4 = A 3n 9 6 a 2n 4 5 3n 4 )+ 6 2n 1 3n 6 ⋅ 3 2n 2 ⋅ 4 3n 6 x 3 2n 2 x 4 3n - 6