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Permutations and combination question ^^
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Permutations and combination question ^^
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Mar 7, 2021
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Permutations and combination question ^^
Mathematics
college
Julieta
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Answer: choice B
Explanation:
50C40
=50C10
=50!/40!*10!
Sergey Ilinsky
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Mar 12, 2021
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Sergey Ilinsky
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