Question

If 2 + 2 = 60 & = 2, ( + )​

Answer 1

Answer:

If ( n + 2 )! = 60 ( n - 1 )! find n.

Top answer · 28 votes

We have, (n + 2)! = 60(n - 1) As we know n! = (n - 1) n! Therefore, (n + 2)(n + 1)n × (n - 1)! = 60(n - 1)! (n + 2)(n + 1)n = 60 (n^2 + 2n + n + 2)n =

Step-by-step explanation:

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