![SOLVED: What does the change of base formula do? Why is it useful when using a calculator? Use the change of base rule to calculate 9 log 5 to 3 decimal places. SOLVED: What does the change of base formula do? Why is it useful when using a calculator? Use the change of base rule to calculate 9 log 5 to 3 decimal places.](https://cdn.numerade.com/ask_previews/86c69cbb-530e-4e87-a4f1-75d69d380ce9_large.jpg)
SOLVED: What does the change of base formula do? Why is it useful when using a calculator? Use the change of base rule to calculate 9 log 5 to 3 decimal places.
![SOLVED: Solving Logarithms using the Change of Base Formula Use the change of base formula to rewrite the logarithm using base 10 logarithms. Then use your calculator to evaluate the logarithm. Round SOLVED: Solving Logarithms using the Change of Base Formula Use the change of base formula to rewrite the logarithm using base 10 logarithms. Then use your calculator to evaluate the logarithm. Round](https://cdn.numerade.com/ask_images/a2d68946f27744f29e6c03944712bb48.jpg)
SOLVED: Solving Logarithms using the Change of Base Formula Use the change of base formula to rewrite the logarithm using base 10 logarithms. Then use your calculator to evaluate the logarithm. Round
How To Calculate Log BaseN on Casio fx-82MS & Casio fx991ES Scientific Calculators - video Dailymotion
![algebra precalculus - Is there a way to use a calculator for logarithmic form equations that aren't base 10 or base e? - Mathematics Stack Exchange algebra precalculus - Is there a way to use a calculator for logarithmic form equations that aren't base 10 or base e? - Mathematics Stack Exchange](https://i.stack.imgur.com/tAbT0.jpg)