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Find the value of n, if (n+1)! = 6*(n-1)!​

1 Answer

2 votes

Answer:

2

Explanation:

(n+1)!=1×2×...×(n-1)×n×(n+1)

6*(n-1)!=1×2×...×(n-1)

--> n×(n+1)=6

-->n=2

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