Let Be the Identity Matrix of Order 2, and Let

question 113

Multiple Choice

Let be the identity matrix of order 2, and let . Find the polynomial for the given matrix A in order to find the zeros of .
(In the study of matrices, is the characteristic polynomial of A, and the zeros of are the characteristic values (eigenvalues) of A.)

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Definitions:

Cost-To-Retail Ratio

A calculation used in inventory accounting that helps determine the ending inventory value under the retail inventory method, comparing the cost of goods to their retail price.

Ending Inventory

The worth of items available for selling when an accounting period ends, determined by adding the starting inventory to purchases and then subtracting the cost of goods sold.

Lower Of Cost

An accounting principle that dictates that inventory and other assets should be reported at the lower of their historical purchase cost or current market value.

Market Method

A valuation method used to determine the fair value of assets and liabilities, based on their selling prices in active markets.