Question

does anybody know what this means?
3! =


24


9


6


None of the above

Answer 1

6

Answer 2

yes that is a factorial symbol

Answer 3

it means:
3*2*1

Answer 4

That's how it's written in my mathbook. What does that mean?

Answer 5

3 factorial
3x2x1=6

Answer 6

it means, that you multiply those number so, 3*2=6 and 6*1 = 6

Answer 7

Oh I thought I was seeing things.. Ha ha. Thanks 4 the help guys :)

Answer 8

3 factorial would be written as 3 x 2 x 1
Other example: 4! would be 4 x 3 x 2 x 1 = 24

Answer 9

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

Answer 10

5!
5x4x3x2x1=120