Perform the Indicated Operation $7 \mathrm { i } + ( - 7 - \mathrm { i } )$

question 123

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $7 \mathrm { i } + ( - 7 - \mathrm { i } )$

• A) \(- 7 + 6 i\)
• B) \(- 7 + 8 \mathrm { i }\)
• C) \(7 - 8 \mathrm { i }\)
• D) \(7 - 6 \mathrm { i }\)

---

Definitions:

Brain Locations

Specific areas within the brain associated with various cognitive functions and neurological activities.

Enuresis

The involuntary excretion of urine, typically referred to as bedwetting when occurring at night in children beyond the age of toilet training.

Bladder Control

The ability to manage the timing of urination, which involves brain and muscle coordination.

Gross Motor Skill

Physical abilities involving large muscle groups, such as crawling, walking, and jumping, which develop through stages in early childhood.