Page 132 - 1300 Math Formulas
P. 132

CHAPTER 6.  VECTORS


                              6.3 Vector Subtraction


                                    =
                                            r
                                                    r
                                     r
                                         r
                                                 r
                              561.  ï =  ì − î =áÑ= î +  ï =  r
                                                        ì K=
                                    =


                                                                          =
                                    =
                                                         Figure 79.
                                    =







                                           ==                                     =
                                    =
                                                         Figure 80.
                                    =
                                     r
                                        r
                              562.  ì − î =  r  ( ì +  −  r ) î =
                                    =       r
                                        r
                                     r
                              563.  ì − ì =    ( M =  M I  ) M I M  =
                                    =
                                     r
                                         M
                              564.  M = =
                                    =
                                     r
                                        r
                              565.  ì − î = (  N  u O I  v − v O I w − w I==
                                                                   )u −
                                                      N
                                                              N
                                                                  O
                                    =
                                    =
                                    =
                              6.4 Scaling Vectors
                                    =  r  r
                                       =
                              566.  ï λ =
                                          ì



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