Find a12
Given:
\[ a_{ij} = \frac{i}{j}, \quad A \text{ is } 2 \times 2 \]
Step 1: Identify Indices
\[ a_{12} = \frac{1}{2} \]
Final Answer:
\[ \boxed{\frac{1}{2}} \]
\[ a_{ij} = \frac{i}{j}, \quad A \text{ is } 2 \times 2 \]
\[ a_{12} = \frac{1}{2} \]
\[ \boxed{\frac{1}{2}} \]