Perform the Indicated Operation

question 145

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
-(14i) (-7i)

• A) 98 + 0i
• B) 0 + 98i
• C) 0 - 98i
• D) -98 + 0i

---

Definitions:

Emphysema

A chronic respiratory disease characterized by the destruction of air sacs in the lungs, leading to breathing difficulties.

Impaired Mobility

A reduction in the ability to move freely, which can impact activities of daily living and quality of life.

Osteoporosis

A bone disease characterized by decreased bone density and strength, leading to an increased risk of fractures.

Bone Density

A measure of the amount of minerals (primarily calcium and phosphorous) contained in a certain volume of bone, used to diagnose osteoporosis.