Use the distance formula to find AB.
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Answer:
≈3.61 (3 significant figures)
Step-by-step explanation:
Distance formula:
[tex]d = \sqrt{(x^2-x_{1})^2 + (y^2 - y_{1})^2[/tex]
Find the two coordinates:
Point A: (-5,3) --> x1 and x2
Point B: (-2,1) --> y1 and y2
Then just plug in the coordinates by the corresponding terms in the formula.
DONE! :)