Vector calculus in plane and space: Vectors in Planes and Space
Linear combinations of vectors
Based on the vectors #\vec{u}=\rv{9,10}# and #\vec{v}=\rv{-13,10}#, calculate the vector
\[ 4\cdot \vec{u}-4\cdot \vec{v}\]
| #4\cdot \vec{u}-4\cdot \vec{v}=# |
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