Page 9 - Vibrations 5
P. 9

Therefore,



                      5       0     −1       4       −2                 1      0         1
                  [(              )      (                 ) −  (              )] (       ) = 
                      0      10            −2          6                0      1         2






                                                  We are going to use the fx-991ES


                                                  calculator, to perform this

                                                  calculation,


                                                                                  5       0
                                                                 = (                  )
                                                                                  0      10

                                                                                   4        −2
                                                                = (                      )
                                                                                  −2         6


                                                  Use the following keystrokes,


                                                  (MODE)615,













        5=0=0=10=














        Now set up MatB,


        Cq(MATRIX)225








                                                            8
   4   5   6   7   8   9   10   11   12   13   14