Properties of Logarithms Practice Problems Online

Compute

$\log_{4}{1024}.$

Evaluate

$\log_\frac{1}{2} {\frac{1}{8}} + \log_\frac{1}{3} {3}.$

Evaluate $9 ^ {\log_{9} 65}$ .

Evaluate $x = \log_3{\left(3\times 81^{\frac{1}{5}}\right)} - \log_9 \left[ {\left(\frac{1}{27}\right)^{\frac{1}{4}}} \right] + 3\log_{81}{9} .$

Evaluate $\log_{10}{25} + \log_{10}{40}$ .

Properties of Logarithms