![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:Use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log3 21 SOLVED:Use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log3 21](https://cdn.numerade.com/previews/0dcee3dc-ed71-4617-b131-8d5d9681697b.gif)
SOLVED:Use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log3 21
![SOLVED:Use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log3 21 SOLVED:Use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log3 21](https://cdn.numerade.com/previews/e7e54a48-1ffe-4bd5-97d0-fafa6e646586_large.jpg)
SOLVED:Use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places. log3 21
![SOLVED: Use the Change of Base Formula to rewrite the logarithm with the common logarithm or the natural logarithm: log3(23)log3(23) log3(23)=log3(23)= Use a calculator to evaluate the logarithm. Round to four decimal SOLVED: Use the Change of Base Formula to rewrite the logarithm with the common logarithm or the natural logarithm: log3(23)log3(23) log3(23)=log3(23)= Use a calculator to evaluate the logarithm. Round to four decimal](https://cdn.numerade.com/ask_previews/58a5fc60-6aee-4b0c-bcde-34f1c55c0cf1_large.jpg)