Write the MATLAB commands to reduce the block diagrams below: 1. R(s) 5 15 2 Write the MATLAB script and answer below: 2.s C(s) Make a Routh table and tell how many roots of the following transfer function are in the right half-plane, in the left half-plane and on the jw-axis. Then write the MATLAB script to confirm the results. 1. T(s) = 5 75 S -5 21s +10 65-05-5 Write your solutions and answer below: s+6 Write the MATLAB script and answer below: rhp lhp jw-axis System status