## Thomas' Calculus 13th Edition

$\lt -2,-3 \gt$
Need to consider two vectors $A$ and $B$. Now, a vector $r$ can be calculated as: $r=B-A=\lt 0,0 \gt -\lt 2,3 \gt=\lt 0-2,0-3 \gt$ $r =\lt -2,-3 \gt$