Find the Standard Form of the Complex Number Shown Below $$3 \left( \cos \frac { 7 \pi } { 6 } + i \sin \frac { 7 \pi } { 6 } \right)$$

question 84

Multiple Choice

Find the standard form of the complex number shown below. $$3 \left( \cos \frac { 7 \pi } { 6 } + i \sin \frac { 7 \pi } { 6 } \right)$$

• A) \(- \frac { 3 \sqrt { 3 } } { 4 } - \frac { 3 } { 4 } i\)
• B)​ \(- \frac { 2 } { 3 } - \frac { 2 \sqrt { 3 } } { 3 } i\)
• C)​ \(- \frac { 4 \sqrt { 3 } } { 3 } - \frac { 4 } { 3 } i\)
• D)​ \(- \frac { 3 \sqrt { 3 } } { 2 } - \frac { 3 } { 2 } i\)
• E)​ \(- \frac { 3 } { 2 } - \frac { 3 \sqrt { 3 } } { 2 } i\)

Discuss the efficacy of psychotherapy and medication in the treatment of personality disorders.

Comprehend the alternative DSM-5 model for diagnosing personality disorders.

Understand the relevance and application of cognitive-behavioral approaches in treating schizotypal personality disorder.

Understand the concept and characteristics of obsessive-compulsive personality disorder.

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Definitions:

Penetration Pricing Strategy

A strategy where a company sets the price of a product very low to get customers to try it.

Market Share

The portion of a market controlled by a particular company or product, often expressed as a percentage of total sales in that market.

Skimming Pricing Strategy

A pricing approach where a relatively high price is set for a new product or service at its launch to maximize profitability before aiming at more price-sensitive customers.

Odd Pricing Strategy

A pricing strategy where prices are set slightly below a round number, e.g., $19.99, to make products appear less expensive.