Question

Find the value of 7!

Answer 1

B. 5040

Explanation:

We want to find the value of
`7!`.

We read
`7!` as ''seven factorial''

By definition,
`n!=n(n-1)(n-2)...3\cdot2\cdot1`

We need to find the product of all the positive integers less than or equal to the given number.

This implies that:

`7!=7* 6* 5* 4* 3* 2* 1`

`7!=5040`