Question 39017
Find each value of x
log 2 8 = x  

If you write this in exponential form you get:
2^x=8

But 8=2^3
So, 2^x= 2^3
Therefore x=3

Another way to do this is the following:

log(2)8=x
[log8]/[log2] = x
x=3
Cheers,
Stan H.