Log of 10 4 July 8, 2019 16 32 64 128 Log 10 of 40 Log 10 of 45 Log of 4 * 10 5 Log 10 of 4000 Log 10 of 42 Log of 2 * 10 4 Log of 1 * 10 4 Log 10 4 base 2 Log 10 4 3 Log 10 49 Log 10 46 Log 10 4 x Log base 10 of 4 Log base 10 of 40 Log base 10 of 45