Solve the Problem $\mathbf { v } = - \mathbf { i } - \mathbf { j }$

question 47

Multiple Choice

Solve the problem.
-If $\mathbf { v } = - \mathbf { i } - \mathbf { j }$ , find $\| \mathbf { v } \|$ .

• A) 0
• B) \(\sqrt { 2 }\)
• C) 2
• D) 1

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