\f4. Find AB. Show me an example. 5. Find BA. 6. Find As. Show me an example.1 1 7. Find the product [{1} w: i] [2 3]. 1 k 11 23 with associated matrix [2 i] What is the matrix for the linear transformation 5 o T ? W m 3. Suppose 5 is a linear transformation with associated matrix [_ , and T Is a linear transformation 9. Use row operations (not your calculator) to find the inverse of the matrix 2 2 , or tell me that the matrix is singular. Show me an example. 10. Use row operations (not your calculator) to find the inverse of the matrix |0 -1 4, or tell me 1 5] that the matrix is singular. Show me an example