Datasets:
8. λ μ€μ \( a = 2 \log \frac{1}{\sqrt{10}} + \log_2 20, \ b = \log 2 \) μ λνμ¬ | |
\[ a \times b \]μ κ°μ? [3μ ] | |
\begin{itemize} | |
\item[1] 1 | |
\item[2] 2 | |
\item[3] 3 | |
\item[4] 4 | |
\item[5] 5 | |
\end{itemize} |