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Evaluate the logarithm.
Round your answer to the nearest thousandth.

log_(5)(200)~~

Evaluate the logarithm.\newlineRound your answer to the nearest thousandth.\newlinelog5(200) \log _{5}(200) \approx

Full solution

Q. Evaluate the logarithm.\newlineRound your answer to the nearest thousandth.\newlinelog5(200) \log _{5}(200) \approx
  1. Understand Problem: Understand the problem and identify the base of the logarithm.\newlineWe need to evaluate the logarithm of 200200 with base 55. This means we are looking for the power to which 55 must be raised to get 200200.
  2. Change of Base: Use the change of base formula to convert the base 55 logarithm to a common logarithm.\newlineThe change of base formula states that logba\log_{b}a can be written as (loga)/(logb)(\log a) / (\log b). We will use the natural logarithm (ln)(\ln) for this purpose.\newlinelog5(200)=ln(200)ln(5)\log_{5}(200) = \frac{\ln(200)}{\ln(5)}
  3. Calculate Logarithms: Calculate the natural logarithm of 200200 and 55 using a calculator.\newlineln(200)5.2983\ln(200) \approx 5.2983\newlineln(5)1.6094\ln(5) \approx 1.6094
  4. Divide Logarithms: Divide the natural logarithm of 200200 by the natural logarithm of 55. \newline(5.29831.6094)3.2925\left(\frac{5.2983}{1.6094}\right) \approx 3.2925
  5. Round Result: Round the result to the nearest thousandth. 3.29253.2925 rounded to the nearest thousandth is 3.2933.293.

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