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Find the Projection Of u\mathbf { u } Onto v\mathbf { v }

Question 56

Multiple Choice

Find the projection of u\mathbf { u } onto v\mathbf { v } if u=5,4,v=2,3\mathbf { u } = \langle 5 , - 4 \rangle , \mathbf { v } = \langle - 2,3 \rangle .


A) 4413,8813\left\langle \frac { 44 } { \sqrt { 13 } } , \frac { 88 } { \sqrt { 13 } } \right\rangle
B) 11013,4413\left\langle - \frac { 110 } { \sqrt { 13 } } , \frac { 44 } { \sqrt { 13 } } \right\rangle
C) 11013,8813\left\langle - \frac { 110 } { \sqrt { 13 } } , \frac { 88 } { \sqrt { 13 } } \right\rangle
D) 11013,6613\left\langle - \frac { 110 } { \sqrt { 13 } } , - \frac { 66 } { \sqrt { 13 } } \right\rangle
E) 4413,6613\left\langle \frac { 44 } { \sqrt { 13 } } , - \frac { 66 } { \sqrt { 13 } } \right\rangle

Correct Answer:

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