Perform the Indicated Operation $v = 6 i + 4 j + 3 k$

Multiple Choice

Perform the indicated operation.
- $v = 6 i + 4 j + 3 k$ and $w = 5 i + 2 j - 6 k$
Find $4 v - 3 w$ .

A) $- 9 i - 2 j + 21 k$
B) $9 \mathbf { i } + 10 \mathbf { j } + 30 \mathbf { k }$
C) $29 i + 18 j + 6 k$
D) $11 \mathrm { i } + 6 \mathbf { j } - 3 \mathbf { k }$