SOLUTION: Find the distance between (11,-7)(-1,-2)

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Question 52333This question is from textbook Beginnning Algebra
: Find the distance between (11,-7)(-1,-2) This question is from textbook Beginnning Algebra

Answer by venugopalramana(3286) About Me  (Show Source):
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Find the distance between (11,-7)(-1,-2)
d=sqrt[{(11-(-1)}^2+{-7-(-2)}^2]
=sqrt[12^2+(-5)^2]=sqrt(144+25)=sqrt(169)=13