Find Sum of the Pair of Complex Numbers $$- 7 i , - 9 - 4 i$$

question 17

Multiple Choice

Find sum of the pair of complex numbers.
- $$- 7 i , - 9 - 4 i$$

• A) \(- 2 - 11 \mathrm { i }\)
• B) \(- 2 + 3 i\)
• C) \(- 2 - 3 \mathrm { i }\)
• D) \(11 + 2 \mathrm { i }\)

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Definitions:

Water Reabsorption

The process by which water is absorbed from the filtrate in the kidneys back into the blood.

Plasma Osmolality

A measure of the concentration of solutes in blood plasma, important for maintaining proper fluid balance and osmotic pressure in the body.

ADH Production

The process by which the posterior pituitary gland secretes antidiuretic hormone (ADH), which helps control the balance of water in the body by affecting the kidneys.

Na+

Sodium ions, essential electrolytes in bodily fluids that play key roles in nerve impulse transmission and muscle contraction.