Find the Product A) $14 \sqrt { 3 } - 14 \mathrm { i }$

question 283

Multiple Choice

Find the product. Write the product in rectangular form, using exact values.
- $\left[ 7 \left( \cos 150 ^ { \circ } + i \sin 150 ^ { \circ } \right) \right] \left[ 2 \left( \cos 90 ^ { \circ } + i \sin 90 ^ { \circ } \right) \right]$

• A) \(14 \sqrt { 3 } - 14 \mathrm { i }\)
• B) \(- 7 - 7 \sqrt { 3 } i\)
• C) \(5 \sqrt { 6 } - \sqrt { 2 } \mathrm { i }\)
• D) \(7 - 28 \sqrt { 3 } i\)

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Definitions:

Price Elasticity

A measure of how the quantity demanded of a good or service changes in response to changes in its price.

Demand for Artichokes

The desire or need expressed by consumers to purchase and consume artichokes, influenced by factors such as price, income, and taste preferences.

Inelastic Demand

A situation where the demand for a good or service does not significantly change in response to price changes.

Total Expenditures

The overall amount spent on goods and services.