SOLUTION: Evaluate: log (subscript 8)(1/16) Thanks.

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Question 201587: Evaluate: log (subscript 8)(1/16) Thanks.
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression.


Use the change of base formula


Note: Remember the change of base formula is



Rewrite as


Rewrite as


Pull down the first exponent using the identity


Pull down the second exponent using the identity


Highlight the common terms.


Cancel out the common terms.


Simplify



So

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