Question
3. Let vi = [1, -2,3], v2 = [-1,–4,5], and v3 = [5,-1,3] be vectors in R³.
a) Use determinant to show that v1, v2, and v3 are linearly dependent.
b) Use Gauss-Jordan elimination to write Vị as linear combination of v2 and v3.
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3. Let vi = [1, -2,3], v2 = [-1,–4,5], and v3 = [5,-1,3] be vectors in R³. a) Use determinant to show that v1, v2, and v3 are linearly dependent. b) Use Gauss-Jordan elimination to write Vị as linear combination of v2 and v3.

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