Vector calculus in plane and space: Vectors in Planes and Space
Linear combinations of vectors
Based on the vectors #\vec{u}=\rv{13,13}# and #\vec{v}=\rv{-13,11}#, calculate the vector
\[ 4\cdot \vec{u}-3\cdot \vec{v}\tiny.\]
| #4\cdot \vec{u}-3\cdot \vec{v}=# |
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