Evaluate Where F(x, Y, Z) = 2x I $\sigma$ Is That Portion of the Surface Z = 4 -

question 78

Essay

Evaluate where F(x, y, z) = 2x i + 2y j + 4z k and $\sigma$ is that portion of the surface z = 4 - x² - y² above the xy-plane oriented by upward unit normals.

---

Definitions:

HCl

Hydrochloric acid, a strong acid composed of hydrogen and chlorine, commonly used in industrial and laboratory settings.

Limiting Reactant

The reactant in a chemical reaction that determines the amount of product formed due to its limited quantity.

Silver

A precious metal with the highest electrical conductivity of all metals, used in jewelry, coins, electronics, and photography.

Hydrochloric Acid

A strong, corrosive acid (HCl) that is a major component of gastric acid in the human stomach, used industrially for processing steel and purifying table salt.