Decide Whether or Not Matrix a and Matrix B Are

question 105

Multiple Choice

Decide whether or not matrix A and matrix B are inverses.
- $$A = \left[ \begin{array} { r r r } 2 & - 1 & 0 \\- 1 & 1 & - 2 \\1 & 0 & - 1\end{array} \right] \text { and } B = \left[ \begin{array} { r r r } 1 & - 1 & 2 \\- 3 & - 2 & 4 \\- 1 & 1 & 1\end{array} \right]$$

• A) Yes
• B) No

---

Definitions:

Skills-Based Activities

Tasks or exercises designed to develop or enhance specific practical abilities or talents.

Critical Thinking

The active and skilled process of conceptualizing, applying, analyzing, synthesizing, and evaluating information to reach an answer or conclusion.

Cherished Beliefs

Deeply held convictions or values that are central to one's identity or perspective.