Change of Base Logarithms

Use the Change of Base Formula to evaluate each expression. Round your answer to the nearest thousandth.
26.  $$\log_215$$  

(a)  

Use the Change of Base Formula to evaluate each expression. Round your answer to the nearest thousandth.
27.  $$\log_617$$  

(a)  

Use the Change of Base Formula to evaluate each expression. Round your answer to the nearest thousandth.
31.  $$\log_911$$  

(a)  

Use the Change of Base Formula to evaluate each expression. Round your answer to the nearest thousandth.
24.  $$\log_432$$  

(a)  

Approximate its value to the nearest ten-thousandths using change of base formula. log₃7

Use the change of base rule to rewrite this problem:

log₃64

Use the change of base rule to rewrite this problem:

log₆216

Using the change of base rule, what is this logarithm equivalent to?

Use your calculator (and change of base) to evaluate the logarithm: $$\log_583$$  

Which of the following would you use to evaluate: