C-12-Q033mediumsingle_mcqThe commutative law for vector addition statesau⃗+v⃗=u⃗−v⃗\vec{u}+\vec{v}=\vec{u}-\vec{v}u+v=u−vbu⃗+v⃗=v⃗+u⃗\vec{u}+\vec{v}=\vec{v}+\vec{u}u+vcu⃗−v⃗=v⃗−u⃗\vec{u}-\vec{v}=\vec{v}-\vec{u}u−vdu⃗+v⃗=2u⃗\vec{u}+\vec{v}=2\vec{u}u+v