Given the following matrices, if possible, determine AB. Identify the dimensions of the resulting matrix and fill out the matrix, if it exists. If not, state "Not possible A - [191] -7 -8 3 Answer 2 Points Keypad Keyboard Shortcuts Selecting the check box wil replace the entered answer values with the check box value. Entering the dimensions of a matrix will display any boxes necessary to create the matrix X Not Possible