\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Let \(A(2,\ 3)\) and \(B(7,\ -1)\).
  1. Calculate the vector \(\Vect{AB}\).
    \(\Vect{AB} = \begin{pmatrix} \input{124600}{}{3em}{2em}{}{} \\ \input{224600}{}{3em}{2em}{}{} \end{pmatrix}\)
  2. Calculate the distance \(AB\).
    \(AB =\)
    units