FACTORIAL PROBLEMS AND SOLUTIONS

Problem 1 :

Solve for x :

Solution :

Problem 2 :

Solve for n :

(n + 1)! = 30(n - 1)!

Solution :

Problem 3 :

How many prime divisors does 7! have?

Solution :

Problem 4 :

Solve for n :

(n + 2)! = 2550 ⋅ n!

Solution :

Problem 5 :

Solve for n :

(n + 2)! = 60(n - 1)!

Solution :

Problem 6 :

Solve for x :

Problem 7 :

If n = m!, where m is positive integer > 2, then the value of

A)  1

B)  0

C)  -1

D)  2

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