 Puzzle question, does anyone know? |
 Feb 27, 2006 - 2:29 PM
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 Enthusiast  Joined Feb 5, '05 From pineapple under the sea Currently Offline Reputation: 9 (100%)  |
How many 4 letter combinations can be made using A,B,C,D,E,F? No letters can be used more than once.
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Feb 27, 2006 - 4:17 PM
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Enthusiast Joined Nov 21, '05 From Wpg, MB. Canada Currently Offline Reputation: 3 (100%) |
It's 6 x 5 x 4 x 3 = 360.
The number of different letters you can pick from is 6, then there are 5 different ones, and so on, until you've picked all 4. |
Posts in this topic
95CelicaST Puzzle question Feb 27, 2006 - 2:29 PM
StreetRacing10PSI accual words or just letters combined?? Feb 27, 2006 - 2:40 PM 95CelicaST letters not words Feb 27, 2006 - 2:43 PM StreetRacing10PSI i think its never ending lol iam taking a guess...... Feb 27, 2006 - 2:54 PM 95CelicaST I have no idea what it is, some of the options wer... Feb 27, 2006 - 2:59 PM StreetRacing10PSI i think theirs a way to do it on a scientific calc... Feb 27, 2006 - 3:13 PM playr158 isn't it just
6^6 = 46656 ?
or
6^4 = 1296 Feb 27, 2006 - 3:25 PM bojangles_8686 Im sure its the biggest number you can choose. Feb 27, 2006 - 3:50 PM 95CelicaST nope. I don't remember all the options. It was... Feb 27, 2006 - 3:50 PM carb0n_f1b3r QUOTE6^4 = 1296
if there are only 4 possible plac... Feb 27, 2006 - 3:51 PM carb0n_f1b3r all the (!) symbol is a factorial 10 9 8 7 6 5... Feb 27, 2006 - 3:58 PM azian_advanced ^^ i think you're right on that one.
this rem... Feb 27, 2006 - 7:24 PM dustinkemp its the 6*5*4*3*2*1 what ever that is lol
but it i... Feb 27, 2006 - 8:36 PM Starcraftjunkie Ya, the "!" is the factorial.
The an... Feb 28, 2006 - 12:34 AM Crzybakerdog the answer is 360 right? 6x5x4x3 cause no letter c... Feb 28, 2006 - 1:19 PM
Jen yup.. 360.
i think i learned that in statistics. Feb 28, 2006 - 1:48 PM |
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