Examlex
Use determinants to decide whether the matrix has an inverse.
Investment
The act of allocating resources, usually money, with the expectation of generating an income or profit, often through the acquisition of assets.
Government Spending
Expenditures made by the government for its operations, provision of public services, or to stimulate the economy.
Imports
Products and offerings imported from foreign countries for the purpose of being sold.
Government Purchases
Expenditures made by the government for goods and services including infrastructure, public services, and national defense.
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