Find the Dot Product of U and V A) $u^{.}v =$

question 80

Multiple Choice

Find the dot product of u and v. $\begin{array} { l } \mathbf { u } = 7 \mathbf { i } - 10 \mathbf { j } + 8 \mathbf { k } \\\mathbf { v } = 24 \mathbf { i } + 8 \mathbf { j } - \mathbf { k }\end{array}$

• A) \( u^{.}v =\) 78
• B) \( u^{.}v =\) 81
• C) \( u^{.}v =\) 80
• D) \( u^{.}v =\) 79
• E) \( u^{.}v =\) 82

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