If the System Has Infinitely Many Solutions, Write the Solution

question 456

Multiple Choice

If the system has infinitely many solutions, write the solution set with x arbitrary.
- $$\begin{array} { c } \frac { 1 } { x } + \frac { 1 } { y } - \frac { 1 } { z } = - \frac { 131 } { 280 } \\\frac { 9 } { x } - \frac { 1 } { y } + \frac { 2 } { z } = - \frac { 163 } { 280 } \\- \frac { 1 } { x } - \frac { 6 } { y } + \frac { 4 } { z } = \frac { 499 } { 280 }\end{array}$$

• A) \(\{ ( - 8 , - 7 , - 5 ) \}\)
• B) \(\left\{ \left( - \frac { 1 } { 8 } , - \frac { 1 } { 7 } , \frac { 1 } { 5 } \right) \right\}\)
• C) \(\left\{ \left\{ - \frac { 1 } { 8 } , - \frac { 1 } { 7 } , - \frac { 1 } { 5 } \right) \right\}\)
• D) \(\{ ( - 8 , - 7,5 ) \}\)

Comprehend the economic and cultural impact of technological clusters and their periodic influence.

Understand the concept of mergers and acquisitions, including their types and purposes.

Calculate cash bidding prices and understand the valuation in mergers and acquisitions.

Define joint ventures and identify their characteristics and objectives.

---

Definitions:

Railroads

Transportation networks consisting of tracks, trains, and stations used for the movement of goods and passengers, significantly contributing to economic development and expansion.

Second Industrial Revolution

A phase of rapid industrialization in the final third of the 19th century and the beginning of the 20th century, marked by significant advances in technology and production methods, including the spread of the steel industry and mass production.

National Market

An economic concept referring to the nationwide integration of economic activities and markets, facilitated by transportation, communication, and regulatory systems.

Western Territories

Areas in the western part of the United States that were explored, settled, and ultimately organized into states during the 19th and early 20th centuries.