Find the Dot Product of U and V $$\begin{array} { l } \mathbf { u } = \langle 5,1 \rangle \\\mathbf { v } = \langle - 2,4 \rangle\end{array}$$

question 25

Multiple Choice

Find the dot product of u and v.​ $$\begin{array} { l } \mathbf { u } = \langle 5,1 \rangle \\\mathbf { v } = \langle - 2,4 \rangle\end{array}$$ ​

• A)-10
• B)-8
• C)-4
• D)-6
• E)-2

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