Find the Integrating Factor of the Differential Equation $\left( - 14 y ^ { 3 } + 2 \right) d x + \left( 21 x y ^ { 2 } + 7 x ^ { 3 } \right) d y = 0$

question 44

Multiple Choice

Find the integrating factor of the differential equation $\left( - 14 y ^ { 3 } + 2 \right) d x + \left( 21 x y ^ { 2 } + 7 x ^ { 3 } \right) d y = 0$ that is a function of $x$ or $y$ alone.

• A) \(- \frac { 21 } { x }\)
• B) \(- \frac { 3 } { x }\)
• C) \(\frac { 1 } { x ^ { 21 } }\)
• D) \(\frac { 1 } { x ^ { 3 } }\)
• E) \(\frac { 1 } { x ^ { 14 } }\)

Understand the fundamental principles of reinforcement in behavior modification.

Distinguish between primary and secondary reinforcers and their effects on behavior.

Recognize the importance of timely and contingent reinforcement.

Apply the concepts of reinforcement to practical scenarios in organizational behavior.

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Definitions:

Tichener's Introspection

A method introduced by Edward Titchener involving the examination of one's own conscious thoughts and feelings, focusing on subjective sensations and emotions.

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An ancient Greek philosopher and polymath whose work spans a range of disciplines including physics, metaphysics, poetry, theater, music, logic, rhetoric, politics, ethics, biology, and zoology.

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An ancient Greek philosopher who founded the Academy in Athens and contributed significantly to Western philosophy and metaphysics.