Q5 SLE and Modular arithmetic 7 Points Consider the following system of linear equations in 27. 8 +3y +2z =1 +42 =3 3x +4y +2z a. (1 mark) Write the matrix equation, Ax = b for this system. b. (4 marks) Find the inverse of the coefficient matrix A using the Gauss-Jordan method. (Note that all calculations must be done in 27.) c. (2 marks) Use part (b) to solve the system. Upload your solution for all three parts of question 5 here: Please select file(s) Select file(s) Q6 Linear independence and span 6 Points Consider the vectors MacBook Air F10 * 89 LO O LL I X