Solve the System of Equations by Using an Inverse Matrix

question 257

Multiple Choice

Solve the system of equations by using an inverse matrix.
-x - 2y + 3z = 11 4x + y - z = 4
2x - y + 3z = 10

• A) (-2, -3, 3)
• B) ɸ
• C) (2, -3, 1)
• D) (2, 3, 5)

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Definitions:

Equivalent Unit

A measure used in cost accounting to express the amount of work done on partially completed units in terms of fully completed units.

Process Costing

An accounting methodology used for homogenous products, allocating production costs based on processing departments or cycles.

Conversion Costs

The costs incurred in the process of converting raw materials into finished goods, typically including direct labor and manufacturing overhead.

Cutting Department

A specific section within a manufacturing facility where materials (often fabric) are cut to size before being assembled into final products.