Use Matrices to Solve the System of Equations (If Possible)

question 56

Multiple Choice

Use matrices to solve the system of equations (if possible) . Use Gaussian elimination with back-substitution or Gauss-Jordan elimination.

• A)x = -4, y = -2, z = 5
• B)x = -2, y = 4, z = -5
• C)no solution
• D)x = -4, y = 2, z = 5
• E)x = 4, y = 2, z = 5

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Definitions:

Sweating

A physiological process of secreting fluid from sweat glands of the skin, often induced by heat or stress as part of the body's cooling mechanism.

Physical Symptoms

Observable or felt changes in the body that often indicate disease, discomfort, or the effects of stress.

Agreeableness

A personality trait characterized by compassion, cooperativeness, and a desire for social harmony.

Antagonism

Extreme low agreeableness.