Write a m file which does following matrix operations a. Generate three matrixes A, B and C where A is a 4x4 matrix and both B and C are 2x4 matrixes. You can choose random integers. b. If defined, compute operations below. If not, explain why in comments. (note that means complex transpose) i) A*B vi) A.* B ii) B* A vii) A.* C iii) B * C viii) B.* C for t=(0:0.1:5) www. iv) C * B c. Generate a new matrix from concentrating B and C d. Generate a new matrix from the first row of B e. Generate a new matrix from the second and third rows of A f. mrowof A Q2) Calculate the following expressions using only a "for loop". a. 1 2 3.99 100 b. 100 99.321 c. 02 4...98 100 d. 135...9799 Q3) Plot the signal defined as v) C'*B y = 5 cos (2 10 t) +e-t