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Find the Vector V That Has a Magnitude of 4 u=5,3\mathbf { u } = \langle - 5 , - 3 \rangle \text {. }

Question 38

Multiple Choice

Find the vector v that has a magnitude of 4 and is in the same direction as u, where u=5,3\mathbf { u } = \langle - 5 , - 3 \rangle \text {. }


A) v=2034,1234\mathbf { v } = \left\langle \frac { - 20 } { \sqrt { 34 } } , \frac { - 12 } { \sqrt { 34 } } \right\rangle
B) v=534,334\mathbf { v } = \left\langle \frac { - 5 } { \sqrt { 34 } } , \frac { - 3 } { \sqrt { 34 } } \right\rangle
C) v=434,434\mathbf { v } = \left\langle \frac { - 4 } { \sqrt { 34 } } , \frac { - 4 } { \sqrt { 34 } } \right\rangle
D) v=134,134\mathbf { v } = \left\langle \frac { - 1 } { \sqrt { 34 } } , \frac { 1 } { \sqrt { 34 } } \right\rangle
E) v=334,534\mathbf { v } = \left\langle \frac { 3 } { \sqrt { 34 } } , \frac { 5 } { \sqrt { 34 } } \right\rangle

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