Use the matrices below to perform matrix multiplication. If the operation is undefined, enter NA. BD: = ab B = Hint: To create a matrix in Mobius, click on the icon that has three rows of three dots - it's next to the infinity symbol. Specify the appropriate number of rows (horizontal) and columns (vertical). sin (a) di 47 5 -10 0 11 f 8 R D= 52 4 -5 12 8 5 1 0 7-11 E