Question: Solve the following problem by branch and bound method. Maximize $f=x_{1}+x_{2}$ subject to the constraints $2 x_{1}+5 x_{2} leq 16$ $6 x_{1}+5 x_{2} leq 30$

Solve the following problem by branch and bound method.

Maximize $f=x_{1}+x_{2}$

subject to the constraints

$2 x_{1}+5 x_{2} \leq 16$

$6 x_{1}+5 x_{2} \leq 30$

$x_{1}, x_{2} \geq 0$ and Integer

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