Step 1 :The 2x2 identity matrix is \(I = \begin{bmatrix}1 & 0\\0 & 1\end{bmatrix}\).
Step 2 :To multiply a matrix by a scalar, we multiply each element of the matrix by that scalar, resulting in \(5I = \begin{bmatrix}5 * 1 & 5 * 0\\5 * 0 & 5 * 1\end{bmatrix}\).
Step 3 :The final result is a matrix where each element of the identity matrix has been multiplied by 5: \(5I = \begin{bmatrix}5 & 0\\0 & 5\end{bmatrix}\).