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

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