MathAlgebraLinear algebraVectors and vector spaces

Vector dot product

Theory

Calculate a dot product

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Find a dot product of v⃗=(11−12−1)T\vec{v} = \begin{pmatrix}1&1& -1&2&-1\end{pmatrix}^{\mathsf{T}} and w⃗=(21−10−2)T\vec{w} = \begin{pmatrix}2&1&-1&0&-2\end{pmatrix}^{\mathsf{T}}.

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