Derive an expression for the closed loop function

Derive an expression for the closed loop function Show that the value of is 0.8 when the following values of the various control loop elements are adopted. K1 = 10, K2 = 2, K3 = 5, K4 = 0.4, K5 = 0.9. Show all working please.
Thanks XXXXX:
Derive an expression for the closed loop function Show that the value of is 0.8 when the following values of the various control loop elements are adopted. K1 = 10, K2 = 2, K3 = 5, K4 = 0.4, K5 = 0.9. Show all working please.
Resolved Question:
Derive an expression for the closed loop function Show that the value of is 0.8 when the following values of the various control loop elements are adopted. K1 = 10, K2 = 2, K3 = 5, K4 = 0.4, K5 = 0.9. Show all working please.
Resolved Question:
Derive an expression for the closed loop function Show that the value of is 0.8 when the following values of the various control loop elements are adopted. K1 = 10, K2 = 2, K3 = 5, K4 = 0.4, K5 = 0.9. Show all working please.