\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Let \(A(-2; 1)\) and \(B(1; 3)\) be two points on a line \(d\).
  1. Calculate the components of the direction vector \(\Vect{AB}\).
  2. Determine another direction vector \(\Vect{v}\) for the line \(d\).

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