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Permutations and combination question ^^

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Permutations and combination question ^^

asked Mar 7, 2021 157k views

3 votes

Permutations and combination question ^^

Permutations and combination question ^^-example-1

Mathematics
college

7.7k points

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1 Answer

7 votes

Answer: choice B

Explanation:

50C40

=50C10

=50!/40!*10!

Sergey Ilinsky answered Mar 12, 2021

by Sergey Ilinsky

8.5k points

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