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Find the Projection of U onto V If u=4,2\mathbf { u } = \langle 4,2 \rangle

Question 57

Multiple Choice

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


A) ​ 8029,3229\left\langle \frac { 80 } { \sqrt { 29 } } , \frac { 32 } { \sqrt { 29 } } \right\rangle
B) ​ 6429,8029\left\langle \frac { 64 } { \sqrt { 29 } } , \frac { 80 } { \sqrt { 29 } } \right\rangle
C) ​ 6429,3229\left\langle \frac { 64 } { \sqrt { 29 } } , \frac { 32 } { \sqrt { 29 } } \right\rangle
D) ​ 6429,3229\left\langle \frac { 64 } { \sqrt { 29 } } , - \frac { 32 } { \sqrt { 29 } } \right\rangle
E) ​ 8029,3229\left\langle \frac { 80 } { \sqrt { 29 } } , - \frac { 32 } { \sqrt { 29 } } \right\rangle

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