Given 2 =10^a and 9 =10^b

Determine the values of the following:
1. Log4
2. Log 6

1 answer

Given 2 =10^a and 9 =10^b, you know that
a = log2
b = log9
Now note that
log4 = log(2^2) = 2log2
log6 = log2 + log3 = log2 + 1/2 log9
...