## Fundamentals of Physics Extended (10th Edition)

$\vec{a}-\vec{b}= [(5.0m)]\hat{i}+[(-4.0m)]\hat{j}+[(-3.0m)]\hat{k}$
We subtract the two vectors to obtain: $\vec{a}-\vec{b}$= $=[(4.0m)-(-1.0m)]\hat{i}+[(-3.0m)-(1.0m)]\hat{j}+[(1.0m)-(4.0m)]\hat{k}$ $= [(5.0m)]\hat{i}+[(-4.0m)]\hat{j}+[(-3.0m)]\hat{k}$