what is the latex code for this mathematical expression? image uploaded below











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      enter image description here



      what is the latex code for this image , please help










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      enter image description here



      what is the latex code for this image , please help







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      Harish Chandran

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          2 Answers
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          Welcome to TeX.SX! This is a simple answer, however, you should check the commands and packages for the addition / multiplication / etc. like this on TeX.SX.



          documentclass{article}
          begin{document}
          [
          begin{array}{rr}
          A & B\
          + 3 & 7\
          hline
          9 & A
          end{array}
          ]
          end{document}


          enter image description here





          share




























            up vote
            0
            down vote













            I would do:



            documentclass{article}
            begin{document}
            begin{center}renewcommand{tabcolsep}{.3ex}renewcommand{arraystretch}{.9}
            begin{tabular}{ccc}&$A$&$B$\ +&$3$&$7$\ hline&$9$&$A$
            end{tabular}end{center}
            end{document}




            share





















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              2 Answers
              2






              active

              oldest

              votes








              2 Answers
              2






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

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              up vote
              0
              down vote













              Welcome to TeX.SX! This is a simple answer, however, you should check the commands and packages for the addition / multiplication / etc. like this on TeX.SX.



              documentclass{article}
              begin{document}
              [
              begin{array}{rr}
              A & B\
              + 3 & 7\
              hline
              9 & A
              end{array}
              ]
              end{document}


              enter image description here





              share

























                up vote
                0
                down vote













                Welcome to TeX.SX! This is a simple answer, however, you should check the commands and packages for the addition / multiplication / etc. like this on TeX.SX.



                documentclass{article}
                begin{document}
                [
                begin{array}{rr}
                A & B\
                + 3 & 7\
                hline
                9 & A
                end{array}
                ]
                end{document}


                enter image description here





                share























                  up vote
                  0
                  down vote










                  up vote
                  0
                  down vote









                  Welcome to TeX.SX! This is a simple answer, however, you should check the commands and packages for the addition / multiplication / etc. like this on TeX.SX.



                  documentclass{article}
                  begin{document}
                  [
                  begin{array}{rr}
                  A & B\
                  + 3 & 7\
                  hline
                  9 & A
                  end{array}
                  ]
                  end{document}


                  enter image description here





                  share












                  Welcome to TeX.SX! This is a simple answer, however, you should check the commands and packages for the addition / multiplication / etc. like this on TeX.SX.



                  documentclass{article}
                  begin{document}
                  [
                  begin{array}{rr}
                  A & B\
                  + 3 & 7\
                  hline
                  9 & A
                  end{array}
                  ]
                  end{document}


                  enter image description here






                  share











                  share


                  share










                  answered 7 mins ago









                  Dũng Vũ

                  1,369322




                  1,369322






















                      up vote
                      0
                      down vote













                      I would do:



                      documentclass{article}
                      begin{document}
                      begin{center}renewcommand{tabcolsep}{.3ex}renewcommand{arraystretch}{.9}
                      begin{tabular}{ccc}&$A$&$B$\ +&$3$&$7$\ hline&$9$&$A$
                      end{tabular}end{center}
                      end{document}




                      share

























                        up vote
                        0
                        down vote













                        I would do:



                        documentclass{article}
                        begin{document}
                        begin{center}renewcommand{tabcolsep}{.3ex}renewcommand{arraystretch}{.9}
                        begin{tabular}{ccc}&$A$&$B$\ +&$3$&$7$\ hline&$9$&$A$
                        end{tabular}end{center}
                        end{document}




                        share























                          up vote
                          0
                          down vote










                          up vote
                          0
                          down vote









                          I would do:



                          documentclass{article}
                          begin{document}
                          begin{center}renewcommand{tabcolsep}{.3ex}renewcommand{arraystretch}{.9}
                          begin{tabular}{ccc}&$A$&$B$\ +&$3$&$7$\ hline&$9$&$A$
                          end{tabular}end{center}
                          end{document}




                          share












                          I would do:



                          documentclass{article}
                          begin{document}
                          begin{center}renewcommand{tabcolsep}{.3ex}renewcommand{arraystretch}{.9}
                          begin{tabular}{ccc}&$A$&$B$\ +&$3$&$7$\ hline&$9$&$A$
                          end{tabular}end{center}
                          end{document}





                          share











                          share


                          share










                          answered 1 min ago









                          José Carlos Santos

                          6191217




                          6191217






















                              Harish Chandran is a new contributor. Be nice, and check out our Code of Conduct.










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