.7-5. Consider the following problem.
Maximize Z x1 7x2 3x3,
subject to
2x1 x2 x3 4 (resource 1)
4x1 3x2 x3 2 (resource 2)
3x1 2x2 x3 3 (resource 3)
and
x1 0, x2 0, x3 0.
D,I (a) Work through the simplex method step by step to solve the
problem.
(b) Identify the shadow prices for the three resources and describe
their significance