Perform the Indicated Operation and Simplify $$( 8 + 4 i ) ( 8 - 4 i )$$

question 147

Multiple Choice

Perform the indicated operation and simplify. Write the result in the form a + bi.
- $$( 8 + 4 i ) ( 8 - 4 i )$$

• A) 48
• B) 80
• C) \(64 - 16 i\)
• D) \(64 - 16 i ^ { 2 }\)

Understand the concept of leadership in organizational efficiency and its effects.

Recognize the influence of situational factors on employee motivation and performance.

Understand the concepts and types of sexual scripts and their societal, cultural, and individual influences.

Recognize the influence of peers, media, and cultural norms on sexual attitudes and behaviors.

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Definitions:

Lymphedema

A condition of localized fluid retention and tissue swelling caused by a compromised lymphatic system.

Moist Crackles

A type of abnormal lung sound heard through a stethoscope, characterized by a wet or bubbling sound indicative of fluid in the airways.

Expiratory Wheezes

High-pitched sounds produced during exhalation, often indicating narrowed airways in the lungs.

Friction Rub

An abrasive sound heard during auscultation, typically associated with the movement of inflamed surfaces against one another, such as in pleurisy or pericarditis.