Page 229 - Math Grade 12 (Advance)
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PROEUS DARA
           1.6.  t9~tntU~  ( Bezout)  8~t9~tr9it[Hu  (Gauss)

                 fi.·  u9rutr9Uril  {Etienne Bezout (1730-1783)  nn!lnl9mn~ )
                        n     u                                    u







             au+ bv = I  '1


                 ML'Eflt!JffllJUf  :

              e  ttl  a  stl  b  dlUSStH~l§n'ltlffl  tS'H  GCD(a,  b)  = 1  '1
                               u           ct
                n:mfimm  HitlfitlHUl§tS  a  stl  b  dlnttHUl§tS  ax,  by  Stl  z  = ax+ by  ftHli
                     "l.Ju         u                u   u
                x  stJ  y  mussf.i~Gl§mti '1
                          ,.  u    ...





                           0     I  c:j;   QJ   ~   cJ
                1:1tHSg  'i:!lSuSSf.ifiHiln!f'U  u  Stl  v  &1:1ru  ua+vb = 1  '1
                U           U     I  \.J.
                       c:;l   QJ   0   I   Q     ef
              "fuHul§n~mC'U'i:!lSuSSf.ifi u  Stl  v  t1:1ru  ua+vb = 1
                l.j     "         u


                 1:1msg  d  dlntun'fs  ua+vb tfi  ua+vb  =I  '1
                 u           u
                 ~msg d  dl~funtS 1  sl2J  a  Stl  b

                 1:1msg  a  stl  b  dlussm~l§~tltlm '1
                 u                   u          ct
                   "  . "
                 n.Jtmfi~! 1:   ~n GCD(l2,  18)  Stl  GCD(l2,  18 x 5)  Wn5S~S GCD(12,  18)  Stl
                                                                   u
                                                                        .. c;t
           GCD(l2,  18x5)  '1




                 tf.i(f!S  GCD(l2,  18)  = 6  Stl  GCD(l2,  18x5) = GCD(l2,  90)  = 6


                 1:1msg  tf.iffiutuS~S(f!SGl GCD(l2,  18)  = GCD(l2,  18 x 5)  '1
                 u              .. c;t
                 Wtmtrttt2:  'Utllmm  c  stl  a  'UUl§~tltlffl  rug~ff1tfi  GCD(a,  b)  =  GCD(a,  be)  '1
                         II    U1"'-'                  ct   lli









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