Vectors and Euclidean Space

Vector arithmetic, the dot and cross products, projections, and the geometry of lines and planes.0/20 mastered

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Let

\mathbf{u}=\langle 2,3\rangle

and

\mathbf{v}=\langle 1,-1\rangle

. What is the first component of

\mathbf{u}+\mathbf{v}

Your answer

#3997