Find the Dot Product of U and V $\begin{array} { l } \mathbf { u } = ( 7 , - 1,14 ) \\\mathbf { v } = ( 8 , - 14,1 )\end{array}$

Multiple Choice

Find the dot product of u and v. $\begin{array} { l } \mathbf { u } = ( 7 , - 1,14 ) \\\mathbf { v } = ( 8 , - 14,1 ) \end{array}$

A) $u^{.}v =$ 85
B) $u^{.}v =$ 84
C) $u^{.}v =$ 82
D) $u^{.}v =$ -86
E) $u^{.}v =$ 14