It seems like you are asking about a matrix that has two rows, but the description is a bit unclear. Let me clarify a few possibilities and you can confirm if any of them are what you mean:

1. Matrix A is a 2x2 matrix: If you mean a matrix $A$ with two rows and two columns, then it would look something like this:

   a_{11} & a_{12} \\ a_{21} & a_{22} \end{pmatrix}$$

2. Matrix A with two rows but multiple columns: If you meant that matrix A has two rows and several columns (e.g., a 2x3 matrix), then it could look like:

   a_{11} & a_{12} & a_{13} \\ a_{21} & a_{22} & a_{23} \end{pmatrix}$$

3. A vector with two rows: If you meant a row vector that has two rows, you might be referring to something like:

   a_1 & a_2 \end{pmatrix}$$ or a column vector with two elements: $$A = \begin{pmatrix} a_1 \\ a_2 \end{pmatrix}$$

Could you please confirm or clarify which format you're referring to? Would you like me to show you how to perform operations or solve problems with such matrices?