Perform the Indicated Operation $( - 9 + 2 i ) - 4$

question 326

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $( - 9 + 2 i ) - 4$

• A) \(- 13 + 2 \mathrm { i }\)
• B) \(- 5 - 2 \mathrm { i }\)
• C) \(13 - 2 \mathrm { i }\)
• D) \(- 5 + 2 i\)

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Definitions:

Domestic Price

The charge for goods or services inside a nation's boundaries, differing from prices found in the global or foreign marketplace.

Free Trade

An economic policy that allows imports and exports among member countries with no or low tariffs, quotas, or other barriers to trade.

Domestic Production

The manufacture of goods within a country’s borders as opposed to importing goods from other countries.

Domestic Price

The price of goods or services within a country's borders, differing from global or international prices due to factors like tariffs, taxes, and demand-supply dynamics in the local market.