The expression 7! is equal to which of the following? A.
7

B.
720

C.
5040

D.
40,320

Question

The expression 7! is equal to which of the following? A.
7
 
 B.
720
 
 C.
5040
 
 D.
40,320

anonymous · Answer

kwon

anonymous · Answer

7 is equal to 7

anonymous · Answer

Did I read the problem wrong?

anonymous · Answer

ummm im not sure im not good with math so

anonymous · Answer

the problem is 7 is equal to what? what is that thing after the 7?

anonymous · Answer

the following

anonymous · Answer

I am pretty sure that it is A.  I wish i was taking this kind of math.

anonymous · Answer

not me i hate it...ok thanks

johnweldon1993 · Answer

7! means 7 factorial...what you do with that "!" sign...is you multiply 7 by every number before it...i.e

$$\large 7\times 6 \times 5 \times 4 \times 3 \times 2 \times 1 = ? $$

anonymous · Answer

I am glad you know that because I have never seen the !

anonymous · Answer

i dont know why thats there

johnweldon1993 · Answer

I believe I learned that in Algebra 1? Long time ago so not too sure when but definitely know it :)

johnweldon1993 · Answer

Why what is there? @brooke112heart  ? That '!' sign IS used in mathematics ...and it is a factorial as stated above :)

anonymous · Answer

um to be onest idk.... ok thanks you guys....bye

anonymous · Answer

good job @johnweldon1993

anonymous · Answer

bye