Counting (posts) and factorials

[Deleted member 4993]

You posted 7 problems within a couple of minutes
and showed no work.
Can we have your teacher's email address in order
to confirm it's ok to do your homework...thank you.

Denis - you can't count1!!

It was seven problems in 13 minutes!!

 

[Deleted member 4993]

Is that double factorial (1)? Then [(1)!]! = 1*1*1=1*3. → (13)
If you can't follow that, see your teacher!

That's right - and that is clearly equal to 13

 

[Steven G]

How did I ever miss that

Just use your imagination.