Write the Complex Number in Trigonometric Form $$r ( \cos \theta + i \sin \theta )$$

question 365

Multiple Choice

Write the complex number in trigonometric form $$r ( \cos \theta + i \sin \theta )$$ with θ in the interval [0°, 360°) .
- $- \sqrt { 7 } - \mathrm { i } \sqrt { 7 }$

• A) \(\sqrt { 14 } \left( \cos 225 ^ { \circ } + \mathrm { i } \sin 225 ^ { \circ } \right)\)
• B) \(\sqrt { 14 } \left( \cos 315 ^ { \circ } + i \sin 315 ^ { \circ } \right)\)
• C) \(\sqrt { 14 } \left( \cos 45 ^ { \circ } + i \sin 45 ^ { \circ } \right)\)
• D) \(\sqrt { 14 } \left( \cos 135 ^ { \circ } + i \sin 135 ^ { \circ } \right)\)

Recognize the impact of personal traits such as need for cognition and need for uniqueness on consumer behavior.

Understand the concept of self and its influence on personality and consumer behavior.

Learn about the variability of personality across different situations and its implications for marketing.

Understand the basic concepts of personality in psychology.

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Definitions:

On-Site Power Supply

Systems designed to generate power at the same location as its primary use, typically to ensure reliability and reduce transmission losses.

Stretch Goals

Goals that represent company-level objectives that require employees of a company to do something beyond what one might reasonably expect.

Foundations of Culture

The fundamental beliefs, values, customs, and social norms that shape and define a society.

New Directions

Indicates changes or novel approaches in strategies, projects, or methods in various contexts, often aiming for improvement or adaptation.