The Currents in an Electrical Network Are Given by the Solutions

question 80

Multiple Choice

The currents in an electrical network are given by the solutions of the system where I₁, I₂, and I₃ are measured in amperes. Solve the system of equations using matrices.

• A) I₁ = 4, I₂ = 5, I₃ = 9
• B) I₁ = 2, I₂ = 3, I₃ = 6
• C) I₁ = 2, I₂ = 3, I₃ = 5
• D) I₁ = 4, I₂ = 9, I₃ = 5
• E) no solution

---

Definitions:

Holmes And Rahe

Refers to the Holmes and Rahe stress scale, a tool developed to measure the stress load individuals carry and its potential impact on their health.

Social Readjustment

The process of adapting to a significant change in one's life, which may involve adjusting to new circumstances or roles.

Physical Illness

Any disease or condition that affects the body's structure or function, not primarily stemming from a mental or emotional origin.

Sarcopenia

The loss of muscle mass and strength that occurs with aging, affecting physical function and overall health.