Problem 3 Introduction   Mode Operating cost Failure prob…

Problem 3 Introduction   Mode Operating cost Failure probability (during the hour) A functional server can be operated each hour in either high‑power () or low‑power () mode. Power mode decisions are made at the beginning of each hour only if the server is in working state. If the server fails, it enters broken state and  the next hour is spent in repair at cost ; afterwards it returns to the working state. Costs are discounted by factor