1) You may NOT modify the problem(s) given. 2) You may NOT use anything that is not discussed in the classroom or in the Notes. 3) If the operation is not possible in MATLAB, please write ERROR and explain in one or two sentences why the operation is not possible in MATLAB. I. Write a single MATLAB code for each one of the following expressions: a) Y1=5XX3+6+2X2x is a vector defined, previously. b) Y2=6(7)123(3e4)(3192)+log(2) c) Y3=(j23)100 II. Write a single MATLAB Script: - Create a single row array, K by extracting the third row of matrix ' M ' above. - Create a 22 matrix, L. by extracting the bottom-left four elements of matrix ' M '. - Create a single column array, P by extracting the second column of matrix ' M ' above. - Create a single row array, N by extracting the first column of matrix ' M ' above. III. Evaluate (by hand ) the MATLAB codes shown below. Show your hand calculations step by step (left to right). Continue, even if you receive a MATLAB ERROR message. - A4=5+3/32+4 - B=3;C=4; C=C+2 D=BC