Write the Expression with Only Positive Exponents and Evaluate If $3 x ^{- 3}$

question 331

Multiple Choice

Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real
numbers.
- $3 x ^{- 3}$

• A) \(- 9 x\)
• B) \(- \frac { 1 } { 9 x }\)
• C) \(\frac { 1 } { 27 x ^ { 3 } }\)
• D) \(\frac { 3 } { x ^ { 3 } }\)

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Definitions:

Actual Cost

The tangible and realized expense incurred for materials, labor, and overhead in the production of goods or services.

Standard Cost Systems

An accounting method that uses standard costs for direct materials, labor, and overhead to help managers control business costs.

Performance Evaluation

The formal assessment process of an employee's job performance, typically conducted through reviews and meetings.

Actual Costing System

A costing method that assigns costs to products based on the actual costs of direct materials, direct labor, and overhead incurred.