Find the Dot Product of U and V $$\begin{array} { l } \mathbf { u } = 6 \mathbf { i } - 4 \mathbf { j } \\\mathbf { v } = \mathbf { i } - \mathbf { j }\end{array}$$

Find the dot product of u and v.​ $$\begin{array} { l } \mathbf { u } = 6 \mathbf { i } - 4 \mathbf { j } \\\mathbf { v } = \mathbf { i } - \mathbf { j }\end{array}$$ ​

A) 14
B) 6
C) 12
D) 10
E) 8