Factorials: 동영상 및 연습문제

For the general term of the sequence given, write its first four terms: $a_{n}=\(\frac{\left(2n+1\right)!}{3n^2}\)$

For the general term of the sequence given, write its first four terms: $a_n= -13(n +2)!$

Consider the given factorial expression and evaluate it. $\(\frac{31!}{3!28!}\)$

Consider the given factorial expression and evaluate it. $\(\frac{(7n +1)!}{(7n)!}\)$

What is the definition of a factorial?

Calculate 6! using the recursive formula.

What is 3! equal to?

Which of the following expressions correctly represents the recursive nature of factorials?

Simplify the expression 8! / 6!.

What is the value of 0!?

In how many different ways can 4 books be arranged on a shelf?

Which statement correctly describes the pattern of factorials?

Simplify the expression (n+1)! / n!.

Evaluate the expression (5! + 4!) / 4!.

Calculate 7! using the recursive formula.

What is 5! equal to?

If 8! = 8 × 7!, what is 7! equal to?

Simplify the expression 10! / 8!.

Why is 0! defined as 1?

In how many different ways can 5 people be seated in a row?