Question 28
Multiple Choice
Determine whether {v1, v2, v3} is a basis for
b1=[11],b2=[1−1],x=[3−5] , and B={b1,b2}
![Determine whether {v1, v2, v3} is a basis for \mathbf { b } _ { 1 } = \left[ \begin{array} { l } 1 \\ 1 \end{array} \right] , \mathbf { b } _ { 2 } = \left[ \begin{array} { r } 1 \\ - 1 \end{array} \right] , \mathbf { x } = \left[ \begin{array} { r } 3 \\ - 5 \end{array} \right] , and B = \left\{ \mathbf { b } _ { 1 } , \mathbf { b } _ { 2 } \right\} - B = \left\{ \left[ \begin{array} { r } 1 \\ - 3 \\ - 3 \end{array} \right] , \left[ \begin{array} { r } - 3 \\ 8 \\ - 3 \end{array} \right] , \left[ \begin{array} { r } 2 \\ - 2 \\ 2 \end{array} \right] \right\} , [ \mathrm { x } ] B = \left[ \begin{array} { r } - 4 \\ 2 \\ - 3 \end{array} \right] A) \left[ \begin{array} { r } - 10 \\ 34 \\ 8 \end{array} \right] B) \left[ \begin{array} { r } 0 \\ 6 \\ 12 \end{array} \right] C) \left[ \begin{array} { r } 8 \\ - 32 \\ 0 \end{array} \right] D) \left[ \begin{array} { r } - 16 \\ 34 \\ 0 \end{array} \right]](https://d2lvgg3v3hfg70.cloudfront.net/TB7504/11ecc145_8b53_9e6e_8268_5db570ad8e59_TB7504_11.jpg)
- B=⎩⎨⎧1−3−3,−38−3,2−22⎭⎬⎫,[x]B=−42−3
A)
−10348
B)
0612
C)
8−320
D)
−16340
Correct Answer:

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