The symbols !, @, #, and $ can be combined in various ways. Here are the combinations of these four symbols, including both permutations (where order matters) and combinations (where order doesn't matter).
Permutations (Order Matters)
For 4 symbols, the number of permutations is calculated as \(4!\) (4 factorial), which equals 24. Here are all 24 permutations:
- !@#$
- !@$#
- !#@$
- !#$@
- !$@#
- !$#@
- @!#$
- @!$#
- @#!$
- @#$!
- @$!#
- @$#!
- #!@$
- #!$@
- #@!$
- #@$!
- #$!@
- #$@!
- $!@#
- $!#@
- $@!#
- $#!@
- $@#!
- $#!@
Combinations (Order Doesn't Matter)
When considering each combination of the symbols without regard to order, you can choose different numbers of symbols. Here are the combinations:
-
Choosing 1 symbol:
- !
- @
- $
-
Choosing 2 symbols:
- !@
- !#
- !$
- @#
- @$
- #$
-
Choosing 3 symbols:
- !@#
- !@$
- !#$
- @#$
-
Choosing all 4 symbols:
- !@$#
So, to summarize, there are 24 permutations of !, @, #, and $, and various combinations depending on how many symbols you choose. Let me know if you need any more specific information!
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