Distance between (-2,2,6) and (-1,1,3)?

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Amadek6 · Accepted Answer

The distance between to points             (              x        1            ,              x        2            ,              x        3            )       and             (              y        1            ,              y        2            ,              y        3            )       in the 3-dimensional space is                                           (                          x              1                        -                          y              1                        )                    2                +                              (                          x              2                        -                          y              2                        )                    2                +                              (                          x              3                        -                          y              3                        )                    2                    Now simply replacing             (              x        1            ,              x        2            ,              x        3            )       and             (              y        1            ,              y        2            ,              y        3            )       by the values given we have:                                          (            -            2            +            1            )                    2                +                              (            2            -            1            )                    2                +                              (            6            -            3            )                    2                      =                                        (            -            1            )                    2                +                              (            1            )                    2                +                              (            3            )                    2                      =                  11                  3.317

Distance between (-2,2,6) and (-1,1,3)?

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