SOLUTION: Evaluate each Logarithm. log 5 125 log 1/2 1/4 log 3 729 log 9 1/3 log 1/4 16 log 8 1/256

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Evaluate each Logarithm. log 5 125 log 1/2 1/4 log 3 729 log 9 1/3 log 1/4 16 log 8 1/256      Log On


   

Question 142138This question is from textbook 01-3-165724-0
: Evaluate each Logarithm.
log 5 125
log 1/2 1/4
log 3 729
log 9 1/3
log 1/4 16
log 8 1/256 This question is from textbook 01-3-165724-0

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
a^x=y
log a y=x
.
log 5 125
5^3=125
log 5 125=3
.
log 1/2 1/4
(1/2)^2=1/4
log 1/2 1/4=2
.
log 9 1/3
9^-(1/2)=1/3
log 9 1/3=-1/2
.
Now that you know how, I'll let you do the rest.
.
Ed