4714872 4714872
  • 01-05-2021
  • Mathematics
contestada

helppp please i don’t understand

helppp please i dont understand class=

Respuesta :

Аноним Аноним
  • 01-05-2021

Here's the Solution,

let's take :

  • x1 = 7
  • x2 = 3
  • y1 = 5
  • y2 = 2

now,

=》

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

=》

[tex]d = \sqrt{(3 - 7) {}^{2} + (2 - 5) {}^{2} } [/tex]

=》

[tex]d = \sqrt{( - 4) {}^{2} + ( - 3) {}^{2} } [/tex]

=》

[tex]d = \sqrt{16 + 9} [/tex]

=》

[tex]d = \sqrt{25} [/tex]

=》

[tex]d = 5[/tex]

So, distance between the points is 5 units

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