Subtract $$\frac { x } { x + 3 } - \frac { 3 - x ^ { 2 } } { x ^ { 2 } - 9 }$$

question 10

Multiple Choice

Subtract. $$\frac { x } { x + 3 } - \frac { 3 - x ^ { 2 } } { x ^ { 2 } - 9 }$$

• A) \(\frac { x ^ { 3 } + 3 x - 3 } { \left( x ^ { 2 } - 9 \right) ( x + 3 ) }\)
• B) \(\frac { - 3 x - 3 } { x ^ { 2 } - 9 }\)
• C) \(\frac { 2 x ^ { 2 } - 3 x - 3 } { x ^ { 2 } - 9 }\)
• D) \(\frac { x ^ { 2 } + x - 3 } { - x ^ { 2 } + x + 12 }\)

Understand the role of hybridization and its impact on molecular geometry and electronic properties.

Compare and contrast the basicity of different nitrogen-containing heterocycles.

Explain the effect of substituents on the reactivity and properties of aromatic amines.

Utilize solubility differences in the purification of amines and their identification.

---

Definitions:

Electrical Components

Basic elements used in electrical systems, including resistors, capacitors, transistors, and circuits, essential for the functioning of electronic devices.

Bonus

A financial reward provided to employees in addition to their regular salary, often based on performance.

Gainsharing Program

A system in which a business shares cost savings or productivity gains with its employees, fostering employee engagement and performance boost.

Labor Costs

The total sum of all compensation paid to employees, including wages, benefits, and taxes, considered an expense for the employer.