Q. Evaluate the logarithm.Round your answer to the nearest thousandth.log6(42)≈
Problem Understanding: Understand the problem.We need to find the value of the logarithm of 42 with base 6, which is written as log6(42). This means we are looking for the power to which we must raise 6 to get 42.
Change of Base Formula: Use the change of base formula.The change of base formula allows us to write log6(42) in terms of a logarithm with a more common base, such as 10 or e (natural logarithm). We will use base 10 for this calculation.The change of base formula is:log6(42)=log10(6)log10(42)
Calculating Logarithms: Calculate the logarithms using a calculator.Using a calculator, we find:log10(42)≈1.6232log10(6)≈0.7782
Dividing Logarithms: Divide the two logarithms.Now we divide the values we obtained:log6(42)≈1.6232/0.7782≈2.0852
Rounding the Result: Round the result to the nearest thousandth.Rounding 2.0852 to the nearest thousandth gives us:log6(42)≈2.085
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