Jump to content

Maths gurus


Grant

Recommended Posts

  • 570Nm @1800rpm
  • Donating Members
  • Member For: 21y 3m 24d
  • Gender: Male
  • Location: Perth, WA
Um, get a GF that has finished Uni, does that help?

Scotty

Mate, if you saw her you wouldn't be saying that ;)

Grant

Pics,pics :w00t2:

vik

I second that! :lol:

..........and no we dont want any rear end action shots taken with the mobile phone! :kissmy:

:spoton:

Link to comment
Share on other sites

  • Member
  • Member For: 22y 1m 13d
  • Location: Kurrajong, Sydney
It’s been 30 years since combinatorial probability at Uni, so here goes my stab:

1. (4!/(5**4)) ** 20 = (24/625) ** 20

the alternative way is

1 * ((4/5) **20) * ((3/5) **20) * ((2/5) ** 20) * ((1/5) ** 20)

giving the same answer both ways

2. ((4!/(5**4))**18) * ((4 * 3**2 * 2**3) / (5**20)

I could be completely wrong, as those brain cells may no longer exist.

Brian

Thanks Brian... looks good to me :spoton:

As for you voyeurs out there, you might have to wait until she isn't browsing this thread :)

Grant

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
  • Create New...
'