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What is the distance between the points (-2,1) and (3,7)?
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Distance formula.
from -2 to 3 is 5 units right from 1 to 7 is 6 units up by pythagoras the square of the distance is \[d^2=5^2+6^2\]
use distance fomula sqrt((x1-x2)^2+(y1-y2)^2)
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