Practice problem
Let v⃗=⟨19,0,7⟩\vec{v}= \langle 19, 0, 7 \ranglev=⟨19,0,7⟩ and w⃗=⟨1,3,6⟩\vec{w}= \langle 1, 3, 6 \ranglew=⟨1,3,6⟩. Calculate v⃗−w⃗\vec{v} - \vec{w}v−w.
⟨19,0,42⟩\langle 19, 0, 42 \rangle⟨19,0,42⟩
⟨20,3,13⟩\langle 20, 3, 13 \rangle⟨20,3,13⟩
⟨18,−3,1⟩\langle 18, -3, 1 \rangle⟨18,−3,1⟩
⟨18,3,−1⟩\langle 18, 3, -1 \rangle⟨18,3,−1⟩
Type a concept, like “slope” or “photosynthesis”.
