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In no order how many 3 digit permutations can be made from 0-9?
Wiki User
∙ 11y ago
"Permutations" do consider the order. If you want the order ignored,
then you're looking for "combinations".
3-digit permutations, repetition allowed: 9 x 9 x 9 = 729
3-digit permutations, no repetition: 9 x 8 x 7 = 504
3-digit combinations, no repetition = 504/6 = 84.
Wiki User
∙ 11y ago
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