2 5 8 125 July 8, 2019 16 32 64 128 2 5 x 8 125 2 5 x 1 125 8 Log 2 5 8 125 2 5 n 8 125 2 5 của 125 8 2 5 x 4 125 8 x 5 x 2 8 )= 125 2x The cube of 2 5 is 8 125 Log base 2 5 of 125 8