2 3 log 2 5 July 8, 2019 16 32 64 128 Log2 3 log 2 5 Log2 3 2 log2 5 Log2 3 2 5x 2 log35 5 log 3 2 Log 5 log 2 log 3 log 2 512 Log 2 5x )+ log 2 3 )= 1 Log3 5 2 )/ 2 log 3 5 2 log 4 log 5 3 log 2 Log3 5 x )= 2 log 3 2 Log3 13 5x )= 2 log 3 2 2 log 5 2 log 3 log 2 1 Log2 3 a log 2 5 b 2 x 3 log 2 base 5 Cho log2 3 a log 2 5 b