Add or Subtract $\frac { 15 } { q - 7 } - \frac { 6 } { q - 7 }$

question 116

Multiple Choice

Add or subtract.
- $\frac { 15 } { q - 7 } - \frac { 6 } { q - 7 }$

• A) \(\frac { 15 ( q - 7 ) } { 6 ( q - 7 ) }\)
• B) \(\frac { 9 } { q - 7 }\)
• C) \[\frac { 21 } { q - 7 }\]
• D) \(\frac { 9 } { q }\)

Understand the characteristics and motivations of various types of entrepreneurs.

Grasp the role of creativity, initiative, and strategic risk-taking in entrepreneurship.

Understand the significance of funding sources, such as angel investors and venture capitalists, in the startup and growth phases of entrepreneurial ventures.

Understand the basic operation and interaction of PLC logic elements.

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Definitions:

Decan-1-Ol

An organic compound and a fatty alcohol, consisting of a ten carbon chain terminating in a hydroxyl group.

IUPAC Name

The IUPAC Name refers to the systematic naming convention for chemical compounds as designated by the International Union of Pure and Applied Chemistry.

Hydrophilic

Having an affinity for water; capable of interacting with or dissolving in water.

PKa

A measure of acidity that indicates the strength of an acid by showing the equilibrium constant for the dissociation of acid into protons and its conjugate base.