Perform the Operation and Write the Result in Standard Form $( \sqrt { 19 } + \sqrt { 8 } i ) ( \sqrt { 19 } - \sqrt { 8 } i )$

question 57

Multiple Choice

Perform the operation and write the result in standard form.​ $( \sqrt { 19 } + \sqrt { 8 } i ) ( \sqrt { 19 } - \sqrt { 8 } i )$ ​

• A)31
• B)27
• C)28
• D)29
• E)30

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Definitions:

Personal Names

Individual names given to persons to identify and differentiate them within a society, often carrying cultural, familial, or historical significance.

Self-awareness

The ability of an individual to recognize and understand their own emotions, motivations, and behaviors, as well as how they are perceived by others.

Culture-bound Syndrome

A collection of psychiatric and somatic symptoms recognized among members of a specific cultural group but largely incomprehensible to people outside that group.