Use the dual simplex method to solve the following linear
programming problems. Clearly indicate all the steps, the entering
and departing rows and columns and rows, the pivot and the row
operations used. Use the simplex method to solve the following
linear programming problems. Clearly indicate all the steps, the
entering and departing rows and columns and rows, the pivot and the
row operations used. 2.2.1 An electronics manufacturing company has
three production plants, each of which produces three different...