7.100 1.5 (20 points) Create three row vectors: a = [7 2 -3 1 0], b = [-3 10 0 7 -2), c-[1 0 4 6 5] (a) Use the three vectors in a MATLAB command to create a 3x5 matrix in which the rows are the vectors a, b, and e. (b) Use the three vectors in a MATLAB command to create a 5x3 matrix in which the columns are the vectors a, b, and c. (c) Calculate M= a*b (d) Is a.*b a legal expression, and why? Write the MATLAB code in a Script file, called hw0105.m and then run it on Command Window. Show the Script file and the result in the Command Window