Distance between (-2,1) and (-4,7)?

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maceratorti · Accepted Answer

The distance formula is       d    =                                        (                          y              2                        -                          y              1                        )                    2                +                              (                          x              2                        -                          x              1                        )                    2                          d    =                                        (                          y              2                        -                          y              1                        )                    2                +                              (                          x              2                        -                          x              1                        )                    2                          d    =                                        (            7            -            1            )                    2                +                              (            -            4            -                          (              -              2              )                        )                    2                          d    =                                        (            6            )                    2                +                              (            -            2            )                    2                          d    =                  40                  d    =    2                  10                  d    =    6.32

Distance between (-2,1) and (-4,7)?

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