SOLUTION: Thanks in advance for your help evaluating this expression log(3) 243

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Question 178281This question is from textbook college algebras
: Thanks in advance for your help evaluating this expression
log(3) 243
This question is from textbook college algebras

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given logarithm.


Rewrite 243 as . Note: . The key here is the base is 3 and the base of the log is 3


Rewrite the expression using the identity


Evaluate the log base 3 of 3 to get 1. Note: where


Multiply


So

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