Answer in Geometry for chica #168645

Question #168645

find xy, x(-9,2) and y(5,-4)

Expert's answer

$xy=\sqrt{((5-(-9))^2+(-4-2)^2 )}=\sqrt{14^2+(-6)^2}=\sqrt{196+36}=\sqrt{232}=2\sqrt{58}$

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