Solve the System Using Gaussian Elimination

question 106

Multiple Choice

Solve the system using Gaussian elimination.

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Definitions:

Disruptive Mood Dysregulation Disorder

A mood disorder in the DSM-5 that is characterized by severe recurrent verbal or behavioural outbursts that are disproportionate to the situation or provocation. This disorder represents a perfect intersect between externalizing and internalizing problems, highlighting once again, the complexity of mental problems in childhood and adolescence.

Severe Conduct Disorder

A severe form of conduct disorder characterized by a repetitive and persistent pattern of behavior that violates the basic rights of others or major age-appropriate societal norms or rules.

Pica

An eating disorder involving the consumption of items not considered food, often non-nutritive substances like dirt or paper.

ADHD-H

Attention-deficit/hyperactivity disorder, hyperactive-impulsive type, characterized by symptoms of impulsivity and hyperactivity without significant inattention.