Log 81 3 1 July 8, 2019 16 32 64 128 Log 81 3 1 4 Log 81 base 1 3 Log _ 81 frac 1 3 Лог 3 1 81 Log 2 3 81 16 Log3(1/81) = x Log √ 3 1 81 3 log 81 4 log 16 3 log 81 3 log 1 9 Log 81 na base 1 3 Log base 3 1 81 x Log base 3 1 81 =- 4 1/2 log 3 81 Log 100 log 3 81