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

question 17

Multiple Choice

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

• A) \(\frac { 1 } { x ^ { - 3 } }\)
• B) \(- \frac { 3 } { x }\)
• C) \(- \frac { 2 } { x }\)
• D) \(\frac { 1 } { x ^ { - 4 } }\)
• E) \(\frac { 1 } { x ^ { 3 } }\)

Understand the concept of developmental milestones and the sequence of motor skill acquisition.

Describe the cognitive development process and the role of schemas according to Piaget.

Identify the social and emotional development stages across the lifespan as proposed by Erik Erikson.

Comprehend the impact of nature and nurture interactions on psychological development.

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