Determine the Constants (Denoted by Capital Letters) So That the Equation

question 15

Multiple Choice

Determine the constants (denoted by capital letters) so that the equation is an identity. $\frac { 9 x - 14 } { ( x - 2 ) ( x + 2 ) } = \frac { A } { x - 2 } + \frac { B } { x + 2 }$

• A) \(\begin{array} { l }
• A = 1 \\
• B = 7
• \end{array}\)
• B) \(\begin{array} { l }
• A = - 1 \\
• B = 8
• \end{array}\)
• C) \(\begin{array} { l }
• A = 2 \\
• B = 8
• \end{array}\)
• D) \(\begin{array} { l }
• A = 8 \\
• B = 1
• \end{array}\)
• E) \(\begin{array} { l }
• A = 1 \\
• B = 8
• \end{array}\)

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Definitions:

Neural Circuits

Networks of neurons that are connected by synapses and work together to perform a specific function or behavioral response in the organism.

Neurotransmitter

Neurotransmitter is a chemical substance that transmits signals across a chemical synapse, from one neuron to another target neuron, muscle cell, or gland cell.

Obsessive-Compulsive Disorder

is a mental health disorder characterized by recurring, unwanted thoughts (obsessions) and repetitive behaviors (compulsions) that the sufferer feels driven to perform.

Dopamine

A neurotransmitter involved in many functions, including reward and pleasure, motor control, and the regulation of mood, with significant roles in behavior and cognition.