Find the Sum or Difference $$( - 6 - 8 i ) + ( 7 + 3 i ) - 5 i$$

question 237

Multiple Choice

Find the sum or difference. Write the answer in standard form.
- $$( - 6 - 8 i ) + ( 7 + 3 i ) - 5 i$$

• A) \(1 + 10 \mathrm { i }\)
• B) \(- 13 - 5 i\)
• C) \(- 4 - 10 \mathrm { i }\)
• D) \(1 - 10 \mathrm { i }\)

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Definitions:

Population Increase

An upward trend in the total number of people living in a specific area, which can affect economic, social, and environmental factors.

Labor Forces

Consists of all the people available to work in an economy, including both the employed and those seeking employment.

Light Industrial Production

Involves manufacturing activities that typically require a smaller space and less heavy machinery compared to heavy industrial production, focusing on products like electronics or textiles.

Productivity

The efficiency at which goods and services are produced, usually measured by the amount of output per unit of input over a specific period.