LESSON: CONTROL SYSTEMS G(s) in a unit feedback system is given below. Accordingly, determine the dominant poles of the system for }=0. Again, find the gain value for }=0.8. Design a controller so that compensator zero is at the point -4.5 for 1 second residence time and }=0.8. K(s +6) G(s) = (s+3)(s + 4)(s + 7)(s +9) NOTE: PLEASE MAKE SOLUTIONS IN A DETAILED WAY. LESSON: CONTROL SYSTEMS G(s) in a unit feedback system is given below. Accordingly, determine the dominant poles of the system for }=0. Again, find the gain value for }=0.8. Design a controller so that compensator zero is at the point -4.5 for 1 second residence time and }=0.8. K(s +6) G(s) = (s+3)(s + 4)(s + 7)(s +9) NOTE: PLEASE MAKE SOLUTIONS IN A DETAILED WAY