Parkjonathan99 Parkjonathan99

08-07-2021
Mathematics

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How many orders are possible to view 6 videos from a stack of 8 videos?

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VirαtKσhli VirαtKσhli

08-07-2021

Answer:

28

Step-by-step explanation:

We know that ,

n C r = n! / ( n - r)! r!

8! / ( 8 - 6)! 6!

8! / 2! × 6!

7 × 8 / 2 × 1

28

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