Page 27 - 数学·基础模块·上册
P. 27

!! !" !"#$%&' ! ! "()*#$+,$#-'$../012345$
                          ! ! " %$+,$6$23789&$:%

                          ! % " %'+,$;<=>23789&$:%

                          ! ( " !#+,$?6$&;<=>23@789&$:!
                          AB$! ! "*CD+,$EFG23HD*'G789&$:'

                                 ! % "*CD+,$EFG23@89&$:'

                                                     !"

                      #" IJ ! ! "K ! % "# " LMN# # # $ OL" ?PN#:QRS
                          T4U$

                          ! ! " " " ## $ "%
                                 !
                          ! % "! # " ! $ "%
                                " "   $ " "
                          ! ( "VJWXY#        " " ## $ " Z! # " ! $ "*[\]^'
                                                !
                                                            " "
                                                                  $ " "









                       !!!!!!!! ! ! " !!!!!!!! ! % "
                                                    ! &!'"
                      $" IJ! ! " K! % "# " LMN# # # $ OL" ?PN#:QRST4U$

                          ! ! " " " #$ $ "%
                                 !
                          ! % "! # " ! $ "%
                                " "   # " "
                          ! ( "VJWXY#        " " #$ $ " Z! # " ! $ " *[\]^'
                                                !
                                                                  # " "
                                                            " "









                       !!!!!!!! ! ! " !!!!!!!! ! % "
                                                    ! &%'"



                                                                          !"# ! !"#$%! !"
                                                                                               ! ! !
   22   23   24   25   26   27   28   29   30   31   32