Question 827618
log(7.54) = 0.8774

log(75400) =
log(7.54 * 10000) =
log(7.54) + log(10000)
Since 10^4 = 10000
log(7.54) + 4
Since log(7.54) = 0.8774
0.8774 + 4
4.8774
log(75400) = 4.8774
and 10^(4.8774) = 75400