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Mathematics, 14.04.2020 18:59 madmar
1. How many ways are there to make an octagon with 19 different sticks when order DOESN’T matter?
2. How many ways are there to make an octagon with 19 different sticks when order MATTERS?
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1. How many ways are there to make an octagon with 19 different sticks when order DOESN’T matter?
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