Page 123 - Fixtures
P. 123

@ @pbjïØ Üa@                                      @QPX

                  . 10

         .C(12,2) = 12! = 66

                           2 !!× 10 !

( ) [MAΘ 2008] ( )
 4 3 3:

.C(5,2)×C(5,2)×C(6,2) = 10 ×10 ×15 = 1500         )
                                    [MAΘ 2008] (

           .

.

              .C(5,2) = 10
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