Write $z _ { 1 } = 2 + 2 i$

question 27

Multiple Choice

Write $z _ { 1 } = 2 + 2 i$ in polar form then find $1 / z _ { 1 }$

• A) \(\frac { 1 } { 4 } - \frac { 1 } { 4 } i\)
• B) \(\frac { 3 } { 4 } - \frac { 1 } { 4 } i\)
• C) \(\frac { 1 } { 4 } + \frac { 1 } { 4 } i\)
• D) \(- \frac { 1 } { 4 } - \frac { 1 } { 4 } i\)
• E) \(\frac { 1 } { 4 } - \frac { \sqrt { 3 } } { 4 } i\)

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Definitions:

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A hormone produced by the parathyroid glands that regulates calcium levels in the blood, critical for bone metabolism, nerve function, and muscle contractions.

Osteoclast

Large, multinucleated cell that absorbs bone.

Metabolic Pathways

Sequences of enzymatic reactions where one substrate is converted into another, allowing cells to perform vital functions.

Macromolecules

Large molecules necessary for life, including proteins, nucleic acids, carbohydrates, and lipids, with complex structures and vital roles in biological processes.