Find (A) the Curl and (B) the Divergence of the Vector

question 84

Essay

Find (a) the curl and (b) the divergence of the vector field $\mathbf { F } ( x , y , z ) = ( x + 3 y - 5 z ) \mathbf { i } + ( z - 3 y ) \mathbf { j } + ( 5 x + 6 y - z ) \mathbf { k }$ .

Distinguish between fluid and crystallized intelligence and their changes over a person's life span.

Understand the implications of early cognitive abilities on future performance and achievement.

Appreciate the polygenetic nature of intelligence and the role of many genes in cognitive abilities.

Comprehend the relationship between intelligence test scores among family members and the influence of heredity.

---

Definitions:

Victory

The achievement of winning or overcoming an obstacle, competition, or conflict.

Charismatic

Possessing a special magnetic charm or appeal that inspires devotion in others.

Leader

An individual who guides or directs a group, organization, or country.

Flying Machine

A term often used historically to refer to any apparatus capable of flight, including airplanes, helicopters, and other aircraft.