54 18 6 2 sequence July 8, 2019 16 32 64 128 2 6 18 54 geometric sequence 2 6 18 54 sequence formula 2 6 18 54 sequence 8th term 2 6 18 54 sequence rule 2 6 18 54 sequence answer 2 6 18 54 sequence formula example 2 6 18 54 what comes next 1 2 3 4 5 moddalar 6 sinf matematika 548