Find the Magnitude of V $\mathbf { v } = ( - 4,0 , - 7 )$

question 239

Multiple Choice

Find the magnitude of v. $\mathbf { v } = ( - 4,0 , - 7 )$

• A) \(\| \mathbf { v } \|\) = \(\sqrt { 4.72 }\)
• B) \(\| \mathbf { v } \|\) = \(\sqrt { 65 }\)
• C) \(\| \mathbf { v } \|\) = \(\sqrt { 67 }\)
• D) \(\| \mathbf { v } \|\) = \(4 \sqrt { 2 }\)
• E) \(\| \mathbf { v } \|\) = \(\sqrt { 2.72 }\)