Find the exact value of each expression (without a calculator). (a) log3 9 (b) log2 18
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Evaluate the expression. (Simplify your answer completely.) (a) log9( 3 )
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Use prime factors, properties of logs, and the values given to evaluate each expression without a calculator. Check each result using the change-of-base formula: $\log _{5} 2 \approx 0.4307$ and $\log _{5} 3 \approx 0.6826$ a. $\log _{5} \frac{9}{2}$ b. $\log _{5} 216$ c. $\log _{5} \sqrt[3]{6}$
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