Perform the Indicated Operation $\mathbf { v } = - 5 \mathbf { i } - 4 \mathbf { j } - 3 \mathbf { k }$

question 101

Multiple Choice

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

• A) \(\sqrt { 161 }\)
• B) \(\sqrt { 110 }\)
• C) \(\sqrt { 149 }\)
• D) \(5 \sqrt { 2 } - 7\)

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