The Dot Product
1 Find the Dot Product of Two $\mathbf { u } = 14 \mathbf { i } + 5 \mathbf { j }$

Multiple Choice

The Dot Product
1 Find the Dot Product of Two Vectors
- $\mathbf { u } = 14 \mathbf { i } + 5 \mathbf { j }$ and $\mathbf { v } = - 12 \mathbf { i } + 7 \mathbf { j } ;$ Find $\mathbf { u } \cdot \mathbf { v }$ .

A) $- 133$
B) $- 203$
C) $- 168$
D) 35