Find the determinants of the matrices in Exercises 31 through 42.

Survey of Mathematics Math 2623 CH 1-3 “Operations Research” GOAL: optimize a result subject to constraints • Optimize- to make best of • Constraints- additional conditions which must be satisfied by something Typically real life conditions • Example: working workers over 40 hours means more money but by law you cannot work workers over 40 hours (constraint) CHAPTER 1: Urban Services • Example: shoveling snow, checking parking permits, etc. Parking Control Officer Problem #1 = at least one parking meter Pool Park Find a route for parking control officer using sides of stree