Page 124 - Math Grade 11 (Basic)
P. 124

PROEUS DARA



















                                                                C  =  [4 2l  ,  D  =  [I  6J
                                                                     1 3j         7  12




                          [~ -~1 _4J  + [! !] ~J
                  A+B  =


                                          4
                          [! !l :J + [~ -;  1]  [! ~1 ~J
                  B+A  =

                   ~ m 2 g  A + B  = B + A  ~ UlJ nffi~ hl'i:flS rn tFlfl : Ln 9Jtl  '1
                                                          5  8J  + [I  -2l  _ [6  6]
                  (C+D)+E = {[~ ~J + [~ ~~]}+ [_'2  -32]  =  [
                                                          8  15   -2  3 J   6  18


                                          6     1   2                       6
                  C + (D +E)  =  [~ ~J + {[~ 12]  + [_2  -3]} =  [~ ~] + [~ ~J  =  [~  18]




                  A+O =                        [~ -; ~~J


                           io o ol  + [2 -3  4]
                  O+A  =                    = [~ -: ~J
                           lo o oj   1  o -I

                           A+O = O+A  =A  Bl~hlflJSJt::hBl~hlMnthmg~j:ilJn '1

                           mnh ~S8tibl mn~ run~rn 3 'itibll!f &'tlrn'in~ ilurnsh rnRmmmn.5n.mn
                                     lll  ""          Li        Li  u   u         ""
             2  nh'in-etii s-eru '1
               "'  G   1  u
                1   1
                                        "'
                                                                                   "'
                                             ""
                         tl
                             II
                         'i:fltm   ~~g hlJS  9Hinnn                 ffinn   ~~g hlJS  9Hilnnn
                                                                                        ""
                            ""             u                           ""             u
              hl1~9 I    1000      500       100          hl1~9 I    850      450       80
                   ""
                                                               ""'
                   ""
              hl1~9 2     600      300       200          nn~9 2    480       280       !50
                                                                                            l1Q
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