Write the Complex Number in Rectangular Form $3 \operatorname { cis } 240 ^ { \circ }$

question 119

Multiple Choice

Write the complex number in rectangular form.
- $3 \operatorname { cis } 240 ^ { \circ }$

• A) \(- \frac { 3 } { 2 } + \frac { 3 i \sqrt { 3 } } { 2 }\)
• B) \(\frac { 3 } { 2 } - \frac { 3 \mathrm { i } \sqrt { 3 } } { 2 }\)
• C) \(- \frac { 3 } { 2 } - \frac { 3 i \sqrt { 3 } } { 2 }\)
• D) \(\frac { - 3 \sqrt { 3 } } { 2 } - \frac { 3 i } { 2 }\)

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Definitions:

Labor Hours

Labor hours refer to the total number of hours worked by employees within a given period, used as a measure of labor input in production processes.

Isoquant

A curve that represents all the combinations of inputs that result in the production of a certain level of output, suggesting input substitutability in the production process.

Capital

Financial assets or the financial value of assets, such as cash and goods, used by a business to produce goods and services and create wealth.

Labor

The use of human labor, be it physical or intellectual, in generating goods and services.