Find the Determinant of the Matrix Below

question 45

Multiple Choice

Find the determinant of the matrix below.Expand by cofactors on the row or column that appears to make the computations easiest.

• A) -20
• B) -216
• C) 120
• D) 456
• E) 180

---

Definitions:

Thymus Gland

A primary lymphoid organ of the immune system, located in the upper anterior part of the chest cavity, playing a vital role in the development of T cells.

White Blood Cells

Cells of the immune system that help protect the body against infections and foreign invaders, including bacteria, viruses, and parasites.

Allergic Responses

The immune system’s hypersensitive reactions to normally harmless substances, such as pollen or food.

Edema

Swelling caused by excess fluid trapped in the body's tissues.