Log 1 2 log 2 3 log 3 4 July 8, 2019 16 32 64 128 Tính t log 1 2 log 2 3 log 3 4 1 2 log 9 3 log 4 3 log 2 1 2 2 log 81 3 2 log 3 2 log 48 1 log 3 2 2 log 9 4 − 3 log 27 8 0 1 log 2 base 3 2 log 4 base 9 3 log 8 base 27 16 2 log 3 27 3 log 1 2 4 log 8