Simplify the Expression $$\left( \frac { a ^ { - 2 } } { b ^ { - 4 } } \right) ^ { - 5 }$$

question 91

Multiple Choice

Simplify the expression. $$\left( \frac { a ^ { - 2 } } { b ^ { - 4 } } \right) ^ { - 5 }$$
Write the answer without using negative exponents. Assume that all variables are restricted to those numbers for which the expression is defined.

• A) \(\quad \frac { b ^ { 10 } } { a ^ { 20 } }\)
• B) \(\quad \frac { b ^ { 20 } } { a ^ { 10 } }\)
• C) \(\quad \frac { a ^ { 20 } } { b ^ { 10 } }\)
• D) \(\frac { a ^ { 10 } } { b ^ { 20 } }\)

Comprehend the principles of gas chromatography and its application in forensic science.

Grasp the basic concepts of combustion, fire, and chemical reactions.

Learn about the storage and preservation of forensic samples.

Identify the effects of environmental factors on forensic evidence.

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Definitions:

Setup Times

The duration required to prepare or configure equipment or processes before the commencement of production or service delivery.

Batch Sizes

Refers to the quantity of items produced or processed at one time, affecting manufacturing efficiency and cost.

Within-Batch Wait Time

The time that elapses within a batch processing environment from when a job or process starts until it is completed, related to production and efficiency.

Lean Environment

A systematic approach to identifying and eliminating waste through continuous improvement, emphasizing value creation for the customer.