Solve the System of Equations Using Matrices (Row Operations)

question 284

Multiple Choice

Solve the system of equations using matrices (row operations) . If the system has no solution, say that it is
inconsistent.
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• A)x = 3, y = 2, z = 1; (3, 2, 1)
• B)x = 3, y = 1, z = 2; (3, 1, 2)
• C)x = -3, y = 2, z = 6; (-3, 2, 6)
• D)inconsistent

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Definitions:

Double Counting

The error in accounting or estimation when the same item or transaction is counted more than once, leading to inaccuracies in economic measurements.

Gross Domestic Product (GDP)

The complete financial value of all ultimate products and services generated inside the boundaries of a nation over a particular timeframe.

Consumer Welfare

The overall satisfaction, benefit, or utility received by consumers through the consumption of goods and services.

Gross Domestic Product (GDP)

The sum of the market or financial value of all the finished products and services created within the boundaries of a country over a certain period.