Write the Complex Number in Polar Form $z = - 1 - \sqrt { 3 } i$

question 80

Multiple Choice

Write the complex number in polar form. $z = - 1 - \sqrt { 3 } i$

• A) \(z = 2 \left( \cos \frac { \pi } { 3 } + i \sin \frac { \pi } { 3 } \right)\)
• B) \(z = 2 \left( \cos \frac { 4 \pi } { 3 } + i \sin \frac { 4 \pi } { 3 } \right)\)
• C) \(z = 2 \left( \cos \frac { 5 \pi } { 6 } + i \sin \frac { 5 \pi } { 6 } \right)\)
• D) \(z = 2 \left( \cos \frac { 11 \pi } { 6 } + i \sin \frac { 11 \pi } { 6 } \right)\)
• E) \(z = 2 \left( \cos \frac { 5 \pi } { 3 } + i \sin \frac { 5 \pi } { 3 } \right)\)

Understand the impact of brain damage on cognitive and motor functions.

Grasp the fundamental division and evolution of the brain and its structures.

Appreciate the protective mechanisms of the brain.

Know the role of the brain in regulating basic biological needs and responses.

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Definitions:

Common Name

A term used to refer to a species or chemical that is non-scientific and widely used among the general public.

HCl

Hydrochloric acid, a strong, corrosive acid consisting of hydrogen and chlorine, commonly used in industry and research.

Common Name

The non-scientific name by which a species or other concept is popularly known, often varying by language and culture.

Physical Sense

Relating to the perception or application of the laws of physics.