Let $z _ { 1 } = 4 \left( \cos \frac { \pi } { 6 } + i \sin \frac { \pi } { 6 } \right)$

question 114

Multiple Choice

Let $z _ { 1 } = 4 \left( \cos \frac { \pi } { 6 } + i \sin \frac { \pi } { 6 } \right)$ and $z _ { 2 } = 5 \left( \cos \frac { \pi } { 3 } + i \sin \frac { \pi } { 3 } \right)$ ) Find $Z _ { 1 } Z _ { 2 }$

• A) \(20 + i\)
• B) \(20 - 20 i\)
• C) \(20\)
• D) \(0 - 20 i\)
• E)none

Understand the purpose and types of defense mechanisms according to Freudian psychoanalysis.

Grasp the concepts of id, ego, and superego, and their respective roles within the psyche.

Recognize and explain the psychoanalytic stages of personality development.

Identify and interpret signs of resistance and transference during psychoanalysis.

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Definitions:

Operating Assets

Assets that are used for the core operations of a business, necessary for creating goods or services to be sold.

Residual Income

Operating income that remains after deducting all required costs of capital from net operating profits, often used in performance measurement.

ROI

ROI, or Return on Investment, measures the efficiency or profitability of an investment by dividing the net profit from the investment by the initial cost of the investment, typically expressed as a percentage.

Residual Income

The income that an entity generates after accounting for all operational and capital expenses, often used to assess the profitability of investment centers within a business.