Find the Given Power $$\left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) ^{12}$$

question 392

Multiple Choice

Find the given power. Write answer in rectangular form.
- $$\left( \cos 30 ^ { \circ } + i \sin 30 ^ { \circ } \right) ^{12}$$

• A) 1
• B) -i
• C) i
• D) -1

Grasp the principle of energy demand variability.

Examine the effects of living standards on energy use and birthrates.

Understand the economics behind electricity generation costs.

Recognize the significance of pricing, property rights, and policies in the management of natural resources.

---

Definitions:

Factorial Design

An experimental setup that studies the effects of two or more factors by varying them simultaneously.

Treatment Factor

A variable manipulated by the researcher in an experiment to study its effect on the dependent variable.

Statistical Technique

A method or procedure applied to data in order to organize, describe, analyze, and interpret it.

Multiple T Tests

A statistical approach involving conducting several t-tests among a set of groups, typically requiring adjustment for multiple comparisons to control the Type I error rate.