Page 76 - aljaber
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@ @VS@                  @†a‡Èÿa@                                 @

  5()                   { 7, 25, −1, 12, −3 }

         n  3( )                     −1 ( )       −3 ( )

             ()         O [AJHSME 1986] (                        )
             ()
                                     .n

                                                 O2 + nO

                                                            ()
                                            n ()

            : (304)5                          [AJHSME 1986] (    )
                                                                 )
                       (29.7)(399)4                 0.003 ( )
                                                              (
3()         0.3 ( )     0.03 ( )
3()
                                              {−7,−5,−1,1, 3}

            −15 ( )                  −21 ( )      −35 ( )

            ()       B  A [AJHSME 1987] (                        )

                     (                         )

                     98 76

                + A32
                + B1

7 ( ) 6 ( ) 5 ( ) 4 ()

            4(299) + 3(299) + 2(299) + 299    [AJHSME 1987] ( )
   71   72   73   74   75   76   77   78   79   80   81