I have a Excel work ,this homework is about Finance. Thanks

Use Excel to perform following matrix operations Find the inverse of the floowing matrix Problem 1a Problem 2a 2 4 1 12 8 0 6 7 9 1 8 1 1 0 7 2 23 3 answer (3 marks) Problem 1b 2 5 6 9 0 6 3 2 1 3 Problem 2b 1 2 Solve the following system equations by using matrix (5 marks) 8 3 2 1 9 0 7 6 3 6 7 2 1 4 1 3 3 Answer: Inverse of above matrix (5 marks) Problem 1c Problem 2c answer (4 mark) 2 5 4 2 Answer: Inverse of above matrix (5 marks) answer (3 marks) 2 4 1 1 2 4 5 0 8 0 6 7 9 1 8 1 1 0 7 2 2 3 20 2 3 3 2 10 2 2 3 2 40 9 3 2 9 33 Answer: Inverse of above matrix (5 marks) x Answer 3 2 0 1 y 4 1 1 1 z 6 0 1 1 w 9 1 1 0 constants 15 2 3 1 Solve the eqations AX=Y where, (5 marks) A 13 8 3 Answer 8 10 1 3 1 11 Y 20 5 0