SOLUTION: The directions say to use a property of logarithms to evaluate the expression. log base3(3x9)
The answer key in the book says the answer is 3, but I keep coming up with 5.725. Can
Algebra.Com
Question 132510This question is from textbook McDougal Littell Algebra 2
: The directions say to use a property of logarithms to evaluate the expression. log base3(3x9)
The answer key in the book says the answer is 3, but I keep coming up with 5.725. Can you show me how to do this problem?
This question is from textbook McDougal Littell Algebra 2
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
log base3(3x9)
---------------
log means "exponent" or "power".
--------------------------
You are asked for the exponent of 3 that gives you 3*9
--------------------------
log3 (3*9) = log3 (27) = 3
because 3^3 = 27
---------------------
Cheers,
Stan H.
RELATED QUESTIONS
Use properties of logarithms to solve the equation log(base3)y – log(base3)7 =... (answered by nerdybill)
Use properties of logarithms to solve the equation log(base3)x + log(base3)(x + 2) =... (answered by ankor@dixie-net.com)
Ugh is all I can say with this and some others I will be posting.
Am I to subtract the (answered by jim_thompson5910)
The directions say,"Use properties of logs to expand the log expression as much a... (answered by Alan3354,ankor@dixie-net.com)
The directions say "Use product property to simplify the expression".
1.) Radical... (answered by checkley75)
Use the properties of Logarithms to evaluate:
Log sub3 9+Log sub3 36-log sub3... (answered by fractalier)
use the properties of logarithms to rewrite the logarithmic expression.
3 log a - 2 log... (answered by Fombitz)
Use the properties of logarithms to evaluate the expression,
log(base... (answered by lwsshak3)
ASSUME THAT LOG 4=0.6021, LOG 5=0.699 AND LOG 6=0.7782 USE THE PRPETIES OF LOGARITHMS TO... (answered by fractalier)