You can put this solution on YOUR website! Determine the approximate distance between A(1, 1, 1) and B(1, 2, 3).
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distance = sqrt[(1-1)^2 + (1-2)^2 + (1-3)^2]
distance = sqrt[1 + 1 + 4]
distance = sqrt6
distance = 2.44949
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Cheers,
Stan H.