Vector calculus in plane and space: Vectors in Planes and Space
Linear combinations of vectors
Based on the vectors #\vec{u}=\rv{11,10}# and #\vec{v}=\rv{-11,-5}#, calculate the vector
\[ 2\cdot \vec{u}-2\cdot \vec{v}\tiny.\]
| #2\cdot \vec{u}-2\cdot \vec{v}=# |
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