Question

Find three numbers whose product is -64. You may use integers from -10 to 10. How many combinations can you find?

Answer 1

${\huge{\boxed{\tt{\color {red}{Answer❀✿°᭄}}}}}$

• If I understand correctly, the use of B&B is following. First, I find the solution of my problem (fobj = a, where a is just a value of the objective function at the optimal solution). Then I divide the original problem into two by adding constraints, respectively (fobj < a, fobj > a). Then I solve these problems and so on... repeating this process until all the solutions are found. Right?

Answer 2

$\huge\purple{\mid{\fbox{\tt{Answer✿࿐}}\mid}}$

If I understand correctly, the use of B&B is following. First, I find the solution of my problem (fobj = a, where a is just a value of the objective function at the optimal solution). Then I divide the original problem into two by adding constraints, respectively (fobj < a, fobj > a). Then I solve these problems and so on... repeating this process until all the solutions are found. Right?

$\large\pink {❥Good \: morning ࿐}$