Use De Moivre's Theorem to Find the Indicated Power of the Complex

question 5

Multiple Choice

Use De Moivre's Theorem to find the indicated power of the complex number. Write your answer in standard form a + bi.
- $\left( 5 \left( \cos 70 ^ { \circ } + i \sin 70 ^ { \circ } \right) \right) ^ { 3 }$

• A) \(- 108.25 - 62.5 \mathrm { i }\)
• B) \(- 12.99 - 62.5 \mathrm { i }\)
• C) \(- 170.75\)
• D) \(- 12.99 + 62.5 \mathrm { i }\)

Identify the aims and methods of structuralism, functionalism, behaviorism, and psychoanalysis.

Learn about the contributions of Wilhelm Wundt to psychology as a discipline.

Understand the historical debate between nature and nurture influences on behavior and psychology.

Describe the significance of introspection to the structuralist approach in psychology.

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Definitions:

Unsystematic Risk

The risk associated with a specific company or industry, which can be reduced through diversification.

Diversifiable Risk

A type of investment risk that can be reduced or eliminated through the use of diversification strategies across different assets or asset classes.

Beta

A measure of a stock's volatility in relation to the overall market, indicating its riskiness compared to the market average.

Systematic Risk

The risk inherent to the entire market or market segment, also known as market risk, which cannot be mitigated through diversification.