Multiplicative Inverses of Matrices and Matrix Equations
1 Find the Multiplicative

question 81

Multiple Choice

Multiplicative Inverses of Matrices and Matrix Equations
1 Find the Multiplicative Inverse of a Square Matrix
- $A=\left[\begin{array}{rr}0 & -4 \\-5 & -6\end{array}\right]$

• A)\(\left[\begin{array}{cc}
• \frac{3}{10} & -\frac{1}{5} \\
• -\frac{1}{4} & 0
• \end{array}\right]\) ...
• B)\(\left[\begin{array}{cc}
• \frac{3}{10} & \frac{1}{5} \\
• \frac{1}{4} & 0
• \end{array}\right]\)
• C)\(\left[\begin{array}{cc}
• \frac{3}{10} & \frac{1}{5} \\
• \frac{1}{4} & 0
• \end{array}\right]\) ..
• D)\(\left[\begin{array}{cc}
• \frac{3}{10} & -\frac{1}{5} \\
• -\frac{1}{4} & 0
• \end{array}\right]\) .

---

Definitions:

Simplify

The process of rendering an algebraic expression into its simplest form, making it easier to understand or solve.

Expression

A mix of numbers and symbols that signifies a math-based amount or connection.

X

Often used as a variable or unknown value in mathematics.

Expression

A combination of variables, numbers, and operations without an equal sign.