Enter |A| and |B| matrices

A =
B =   
      *   

The two matrices below have been generated for you as a practice problem:

 3  -3  -7  5 
 6  6  -8  9 
 -5  2  7  -5 
 3  -1  -1  6 
  
 and 
  
  
 -9  -5  -8  0 
 8  -6  -7  4 
 -8  -8  -5  7 
 -1  -9  -4  -2 

Select an operation to be performed on these 2 matrices and press the button.