Find the Sum or Difference $$( 1 + 3 i ) - ( - 3 - 8 i ) + ( 9 - 9 i )$$

question 473

Multiple Choice

Find the sum or difference. Write the answer in standard form.
- $$( 1 + 3 i ) - ( - 3 - 8 i ) + ( 9 - 9 i )$$

• A) \(- 13 + 20 \mathrm { i }\)
• B) \(13 + 2 \mathrm { i }\)
• C) \(7 - 14 \mathrm { i }\)
• D) \(13 - 14 \mathrm { i }\)

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Definitions:

Lifetime Distribution

The distribution of a certain attribute, such as income or wealth, over the lifespan of an individual or system.

Gini Ratios

A measure of income inequality within a population, ranging from 0 (complete equality) to 1 (complete inequality).

Income Inequality

Income inequality describes the uneven distribution of income within a population, leading to disparities in living standards and economic opportunities.