A Lamina with Density $\delta$ (X, Y) = 2x² + Y² + 9 Is Bounded

question 14

Multiple Choice

A lamina with density $\delta$ (x, y) = 2x² + y² + 9 is bounded by x = y, x = 0, y = 0, y = 2. Find its center of mass.

---

Definitions:

Self-Evaluation

The process of reflecting on one's own abilities, actions, and characteristics to assess personal performance and qualities.

Emotion

A complex psychological state involving an individual's subjective experience, physiological response, and behavioral expression.

China

A vast country in East Asia with the world's largest population and a rich history, known for its significant cultural, economic, and political impact globally.

United States

A country in North America consisting of 50 states and is known for its significant influence on global culture, politics, and economy.