Solve the Nonlinear System of Equations $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 113 \\x + y = - 15\end{array} \right.$$

question 103

Multiple Choice

Solve the nonlinear system of equations.
- $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 113 \\x + y = - 15\end{array} \right.$$

• A) \(( 7 , - 8 ) , ( 8 , - 7 )\)
• B) \(( - 7 , - 8 ) , ( - 8 , - 7 )\)
• C) \(( 7,8 ) , ( 8,7 )\)
• D) \(( - 7,8 ) , ( - 8,7 )\)

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Definitions:

Psychiatry

The branch of medicine focused on the diagnosis, treatment, and prevention of mental, emotional, and behavioral disorders.

Psychology

The scientific study of the mind and behavior, encompassing a wide range of topics including cognitive processes, emotional and social dynamics.

Operant Conditioning

A learning process through which the strength of a behavior is modified by reinforcement or punishment.

Classical Conditioning

A learning process that occurs through associations between an environmental stimulus and a naturally occurring stimulus.