Find an LU Factorization of the Matrix A $$A = \left[ \begin{array} { r r } 4 & - 1 \\- 24 & 9\end{array} \right]$$

question 82

Multiple Choice

Find an LU factorization of the matrix A.
- $$A = \left[ \begin{array} { r r } 4 & - 1 \\- 24 & 9\end{array} \right]$$

• A) \(A = \left[ \begin{array} { r r } 1 & 0 \\ - 6 & 1 \end{array} \right] \left[ \begin{array} { r r } 4 & - 1 \\ 0 & 3 \end{array} \right]\)
• B) \(A = \left[ \begin{array} { c c } 1 & 0 \\ - 6 & 1 \end{array} \right] \left[ \begin{array} { r r } 4 & 1 \\ 0 & - 3 \end{array} \right]\)
• C) \(\mathrm { A } = \left[ \begin{array} { l l } 1 & 0 \\ 4 & 1 \end{array} \right] \left[ \begin{array} { r r } - 6 & - 1 \\ 0 & 3 \end{array} \right]\)
• D) \(A = \left[ \begin{array} { l l } 1 & 0 \\ 6 & 1 \end{array} \right] \left[ \begin{array} { r r } - 4 & - 1 \\ 0 & - 3 \end{array} \right]\)

---

Definitions:

Civil Matters

Legal disputes involving private individuals or organizations, typically concerning contracts, property, or family law, rather than criminal allegations.

Criminal Matters

Legal issues pertaining to crimes, which are acts or omissions violating public law and are subject to punishment by the state.

Corporation

A legal entity created under state law, considered distinct from its owners, that can own property, incur debt, sue and be sued.

Service of Process

The procedure by which a party to a lawsuit gives an appropriate notice of initial legal action to another party, court, or administrative body.