F(r) = A B p² p3 +
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I have some problem with this task: pic attached
For positive constants A and B, the force between two atoms in a molecule is given by the attached formula
Where r > 0 is the distance between the atoms, What value of r minimizes
the force between the atoms? Your answer will be a formula r = ... with
A and B in the right-hand side. Explain why the determined value gives
minimum (not maximum) to F.
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