Decide Whether or Not Matrix a and Matrix B Are

question 26

Multiple Choice

Decide whether or not matrix A and matrix B are inverses.
- $$A = \left[ \begin{array} { r r } 6 & - 5 \\- 3 & 5\end{array} \right] \text { and } B = \left[ \begin{array} { l l } 1 / 3 & 1 / 3 \\1 / 5 & 2 / 5\end{array} \right]$$

• A) Yes
• B) No

---

Definitions:

Agricultural Products

Goods derived from farming and the cultivation of land, including crops, livestock, and raw materials such as fibers.

Great Depression

A severe worldwide economic downturn that began in 1929 and lasted until the late 1930s, marked by massive unemployment and a significant decline in economic activity.

Low Point

This refers to the lowest phase or level, often used in the context of economic cycles to describe the bottom of a recession.

1940s

A decade spanning from 1940 to 1949 characterized by significant events including World War II and the beginning of the Cold War, impacting global politics and economies.