Question: Problem 1 : Consider the following LP . Solve using Branch bound method. a . Use Excel's solver tool to find the optimal value of

Problem 1: Consider the following LP. Solve using Branch bound method.
a. Use Excel's solver tool to find the optimal value of each relaxed iteration. Include a snapshot of each excel iteration.
b. Fill the given tree. At each node, update the z** value, if not applicable state the reason. Also update the x1 and x2 values and state Fathomed or not. If the given tree needs new branches, please add new nodes. Tree is editable.
c. Write your final conclusion.
Maximize
z=80x1+45x2
Subject to
x1+x27
12x1+5x260
x1,x20 and integers
Problem 1 : Consider the following LP . Solve

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