Respuesta :

[tex]d = \sqrt{(x2 - x1) ^{2} + (y2 - y1) ^{2} } [/tex]

[tex]d = ( - 4 - (- 6) ^{2} +(2 - 4) ^{2} )[/tex]

[tex]d = \sqrt{2 ^{2} + { - 2}^{2} } [/tex]

[tex]d = \sqrt{4 + 4} [/tex]

[tex]d = \sqrt{8} [/tex]

[tex]d ≈ 2.8 units[/tex]

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