Problem #20: Consider the matrices A and B below, which you can copy and paste directly into Matlab (or Octave). [2 marks] A=[9-99 -7 -8-35 -8-1 -19-23 -4-7;8-9-63312-54-5-4-7-16-4;-2525-9-66-21-9999-1-6;89 -50-97 -6-30-521-8-3-5;-7-6-96-56857-3-764-6-1;-75-109-329-22-7-9-80 10 10;4-447 -4 -2 -6 3 7 -7 7-15 -9-5;99-3 -8-72 -9-10 -91 7 10 -10 5 1;15711-7-93 1-42-6-4 -3 1;-91 10-59 -100968 -4 -3-495;-4-2-8-317540-2-61-868;-7-33-11-21-87-7-8-29 102;3 1017-10-444 -6-3 3 -92 -78;3 -1 -10 340-996-4-13-9-1 -4;10 -1 10 4-1 -3 1 -2-2-1 341-2-5] B=[-67 -5 -61 -1-31781 -4-4 -42;9-8-9728-6-77-9767-65;-78-97 10-6-3-2-821-36-34;5-9 -4 6 -4-8 -10-97 -676 -918;10 35-91-10-7-1 -5 3 10576-4;7374-350-3-4-6-3-959-1;374-5-6 -7-9 -1 -93 -66458;-293448-75-6-10-6-8-315;-60-3025-10-5-643-4-67;4-906-60-1341 -8070 -3;-9-6-5-2-5-5-86-7-9-1-2-136;-51-63741-2-36-8-6 60 10;1 -6-26-66-885-91-10 1 46;-240837 -9-1 -71 -3 -34-3-2;1 -9-4286-22-85-9-258-1] Let C = AB . Find the entry in row 6, column 8 of the matrix C. Problem #20