Hannahdaniels05go Hannahdaniels05go

Mathematics

Answered

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I Need Help With This Question Please class=

Answer :

Hys1120go Hys1120go

Answer:

31465

Step-by-step explanation:

n!/((n-r)! r!)

= 31!/(31-4)! 4!

= 31!/ 27! 4!

= 31465

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