a4 a1 Let V1 (3).. b4 be four vectors in R³. b₁ b₂ V3 = C1 C2 C4 a1 a2 a3 a4 If we reduce the matrix A = b₁ b₂ b3 b4 to reduced echelon form, we get the following matrix: C1 C2 C3 C4 /1 0 0 3 0 1 0 5 0 0 17, Which one of the following statements must be true? Select one alternative: The set {V₁, V2, V3} is linearly dependent. v4 is a linear combination of V₁, V2₂, and V3 The set {V₁, V2, V3, V4} is linearly independent. V3 is a linear combination of v₁ and v2. = V2 = a2 az b3 C3 V4 =

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