Find the Indicated Cross Product $$\mathbf { v } = 4 \mathbf { i } + 2 \mathbf { j } + 5 \mathbf { k } , \quad \mathbf { w } = - 5 \mathbf { i } + 2 \mathbf { j } + 4 \mathbf { k }$$

Multiple Choice

Find the indicated cross product.
- $$\mathbf { v } = 4 \mathbf { i } + 2 \mathbf { j } + 5 \mathbf { k } , \quad \mathbf { w } = - 5 \mathbf { i } + 2 \mathbf { j } + 4 \mathbf { k }$$
Find $\mathbf { w } \times \mathbf { v }$ .

A) $- 41 \mathrm { i } - 2 \mathrm { j } - 18 \mathrm { k }$
B) $2 \mathbf { i } + 41 \mathbf { j } - 18 \mathbf { k }$
C) $- 2 \mathbf { i } + 40 \mathbf { j } - 18 \mathbf { k }$
D) $- 18 \mathbf { i } - 2 \mathbf { j } + 2 \mathbf { k }$