All possible arrangements (Mathematics).
I have a question concerning all possible non duplicative arrangements of a set of things. Dose someone know the formula to calculate this one ?
Lets give a example lets ay I have A-Apple B –Banana O – Orange and I wont to arrange thus items in a order and I would like to know how many possible arrangements there are:
So using a brute force method we get 6 however how can someone calculate something like this using a mathematical formula?
Warning I’m not a native English speaker.
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