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Show that C(n,r) + C(n,r-1) = C(n+1,r)​

Show that C(n,r) + C(n,r-1) = C(n+1,r)​
asked 202k views
1 vote
Show that C(n,r) + C(n,r-1) =
C(n+1,r)​

asked
User Johann Caron
by
8.5k points

1 Answer

5 votes

Answer:

Cn,Cr+Cn,Cr,-C

C(n+1,r)

answered
User Barak Manos
by
8.1k points
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