Find Sum of the Pair of Complex Numbers

question 301

Multiple Choice

Find sum of the pair of complex numbers.
--9i, -4i

• A) -13i
• B) -9 - 4i
• C) -4 - 9i
• D) -13

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Definitions:

Profit

The financial gain obtained when the revenue from business activities exceeds the expenses, costs, and taxes involved in maintaining the business.

GDP Component

Parts that make up the Gross Domestic Product, typically including consumption, investment, government spending, and net exports.

National Income

The total value of all income earned by a nation's residents and businesses, including wages, rent, interest, and profits.

NDP

Net Domestic Product, which represents the total value of all goods and services produced within a country in a specific period, minus depreciation.