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put this solution on YOUR website!To find the length, we can use the distance formula since distance and length are use interchangeably here.
Start with the given distance formula
where
)
is the first point
)
and
)
is the second point
)
Plug in
,
,
,
,
,
Evaluate
to get -2. Evaluate
to get -1. Evaluate
to get -2.
Square each value
Add
Take the square root
So the distance between (5,2,0) and (7,3,2) is 3 units. In other words, the length of the segment with the endpoints (5,2,0) and (7,3,2) is 3 units.
(