Simplify the Expression $\frac { - 1 } { x - 1 } - \frac { 4 } { ( x - 2 ) ^ { 2 } }$

question 227

Multiple Choice

Simplify the expression. $\frac { - 1 } { x - 1 } - \frac { 4 } { ( x - 2 ) ^ { 2 } }$

• A) \(\frac { x ^ { 2 } - 18 } { ( 2 x - 3 ) ^ { 2 } }\)
• B) \(\frac { - x ^ { 2 } - 7 } { ( x - 2 ) ^ { 2 } }\)
• C) \(\frac { - x ^ { 2 } } { ( x - 1 ) ( x - 2 ) ^ { 2 } }\)
• D) \(\frac { 10 x - 2 } { ( 2 x + 1 ) ^ { 2 } }\)
• E) \(\frac { 2 x ^ { 2 } + 9 } { ( 2 x - 1 ) ^ { 2 } }\)

Understand the concept and significance of opportunity cost.

Differentiate between the cost structures of manufacturers and merchandisers.

Comprehend how cycle time is calculated and its components.

Identify and explain the components of manufacturing costs.

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Definitions:

Density

The mass of a substance per unit volume, often indicated as kilograms per cubic meter (kg/m^3) or grams per cubic centimeter (g/cm^3).

Mass

The property of a physical body that quantifies the amount of material contained within it, influencing the body's resistance to acceleration.

Density

The mass per unit volume of a substance, commonly expressed in grams per cubic centimeter or kilograms per cubic meter.

Volume

Volume refers to the amount of space that a substance or object occupies, or that is enclosed within a container, usually quantified in cubic units.