Decide Whether or Not the Matrices Are Inverses of Each $\left[ \begin{array} { r r } 10 & 1 \\ - 1 & 0 \end{array} \right]$

question 21

Multiple Choice

Decide whether or not the matrices are inverses of each other.
- $\left[ \begin{array} { r r } 10 & 1 \\ - 1 & 0 \end{array} \right]$ and $\left[ \begin{array} { r r } 0 & 1 \\ - 1 & 10 \end{array} \right]$

• A) \(\mathrm { No }\)
• B) \(Y e s\)

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Definitions:

Farmers

Individuals who engage in agriculture, raising living organisms for food or raw materials, primarily working on farms or in the agricultural sector.

Income Elasticity

A measure of how much the demand for a good or service changes in response to a change in the consumer's income.

Inferior Good

A type of good for which demand decreases as the income of the consumer increases, opposite to normal goods.

Negative

In the context of economics, denotes a situation or indicator that reflects a decrease, deficit, or detrimental condition.