![]() ![]() Now here are a couple examples where we have to figure out whether it is a permuation or a combination. The formula gives us: 6/(4(6-4)) Here 6 is the number of permutations of 6 objects taken 6 at a time, and we divide that by (6-4)2 for the number of permutations of 6 objects taken 4 at a time (2 eliminates the last two possibilities multiplied while taking 6 from 6). If the order of the items is not important, use a combination. If the order of the items is important, use a permutation. Note: The difference between a combination and a permutation is whether order matters or not. There are 286 ways to choose the three pieces of candy to pack in her lunch. Identify the most appropriate method to solve a particular counting problem and solve counting problems using factorial, combination, and permutation concepts.\] Permutation helps us arrive at the possible arrangement or rearrangement of a set in a distinguishable order. Permutation is defined as the different ways how all members in a set can be arranged in a specific order. If the order is important, use the permutation formula. Permutation: Definition, Example, and Formula.
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