Question

9·8·7! is equivalent to:


9 x 8 x 7
72 x 5,040
504!

Answer 1

if what you have written is correct, then
\[ 9\cdot 8\cdot 7!=9!= \]

Answer 2

! is a factorial. It means you have to multiply all of the stuff before it numerically.

For example, 4! means 4*3*2*1 = 24

Answer 3

so how would i do this problem, just need the equation

Answer 4

what equation?

Answer 5

I would start with the 7! and multiply it out. then multiply the 8 and the 9. and see if any of the answers is the equivilent.

7! would start as 7*6*5...etc. until you hit 1.

Answer 6

It will be a big number.

Answer 7

it is not that big, only six digits

Answer 8

you can use a calculator (if allowed).
almost every decent calculator has a key with the symbol ! which stands for factorial as @bl4ckj4ck777 told you

Answer 9

would it be 5040?

Answer 10

That is 7! yes, now you have to multiply 8 and 9.

Answer 11

so 72 * 5040

Answer 12

correctamundo