Determine Whether the Matrices Are Inverses

question 54

True/False

Determine whether the matrices are inverses.
- $$\left[ \begin{array} { r r } - 2 & 4 \\4 & - 4\end{array} \right] , \left[ \begin{array} { l l } \frac { 1 } { 2 } & \frac { 1 } { 4 } \\\frac { 1 } { 2 } & \frac { 1 } { 4 }\end{array} \right]$$

---

Definitions:

Responsibilities

Duties or tasks that an individual or entity is expected to perform or oversee.

Lean Manufacturing

A systematic method for waste minimization within a manufacturing system without sacrificing productivity, focusing on value creation for the end customer.

Cost Effectiveness

An evaluation measure that compares the relative costs and outcomes (effects) of different courses of action to determine which offers the best return or results for the resources invested.

Caring Leadership

A leadership approach emphasizing empathy, support, and concern for the well-being of followers.