Express the indicated vector w as a linear combination of the given vectors v₁ and v₂ if this is possible. If not, show that it is impossible. W = 1 0 0 7 7 8 -6 5 4 -3 6 Select the correct answer below, and fill in the answer box(es) to complete your choice. OA. It is impossible to express the vector w in terms of v₁ and v₂, because an echelon form of the augmented matrix [V₁ V₂ w], E= (Type an integer or simplified fraction for each matrix element.) OB. It is possible to express the vector w in terms of v₁ and v₂, as w= (v₁ + (v₂. (Type integers or fractions.) ,shows that the system is inconsistent.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Express the indicated vector \( w \) as a linear combination of the given vectors \( v_1 \) and \( v_2 \) if this is possible. If not, show that it is impossible.**

\[
w = \begin{bmatrix} 1 \\ 0 \\ 7 \end{bmatrix}, \quad 
v_1 = \begin{bmatrix} 7 \\ 8 \\ -6 \end{bmatrix}, \quad 
v_2 = \begin{bmatrix} 4 \\ 4 \\ -3 \end{bmatrix}
\]

---

**Select the correct answer below, and fill in the answer box(es) to complete your choice.**

- **A.** It is impossible to express the vector \( w \) in terms of \( v_1 \) and \( v_2 \), because an echelon form of the augmented matrix \( [v_1 \quad v_2 \quad w] \) shows that the system is inconsistent. (Type an integer or simplified fraction for each matrix element.)

  \( E = \, \boxed{} \)

- **B.** It is possible to express the vector \( w \) in terms of \( v_1 \) and \( v_2 \), as \( w = (\, \boxed{} \,) v_1 + (\, \boxed{} \,) v_2. \) (Type integers or fractions.)
Transcribed Image Text:**Express the indicated vector \( w \) as a linear combination of the given vectors \( v_1 \) and \( v_2 \) if this is possible. If not, show that it is impossible.** \[ w = \begin{bmatrix} 1 \\ 0 \\ 7 \end{bmatrix}, \quad v_1 = \begin{bmatrix} 7 \\ 8 \\ -6 \end{bmatrix}, \quad v_2 = \begin{bmatrix} 4 \\ 4 \\ -3 \end{bmatrix} \] --- **Select the correct answer below, and fill in the answer box(es) to complete your choice.** - **A.** It is impossible to express the vector \( w \) in terms of \( v_1 \) and \( v_2 \), because an echelon form of the augmented matrix \( [v_1 \quad v_2 \quad w] \) shows that the system is inconsistent. (Type an integer or simplified fraction for each matrix element.) \( E = \, \boxed{} \) - **B.** It is possible to express the vector \( w \) in terms of \( v_1 \) and \( v_2 \), as \( w = (\, \boxed{} \,) v_1 + (\, \boxed{} \,) v_2. \) (Type integers or fractions.)
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