Solve the Differential Equation $$x ^ { 2 } \frac { d y } { d x } - y = 2 x ^ { 3 } e ^ { - 1 / x }$$

question 47

Multiple Choice

Solve the differential equation.
$$x ^ { 2 } \frac { d y } { d x } - y = 2 x ^ { 3 } e ^ { - 1 / x }$$

• A) \(y = C x e ^ { 2 x }\)
• B) \(y = C e ^ { - 2 / x }\)
• C) \(y = e ^ { 1 / x } x + C e ^ { 1 / x }\)
• D) \(y = x ^ { 2 } e ^ { - 1 / x } + C e ^ { - 1 / x }\)
• E) none of these

Understand the impact of cultural and linguistic differences on global brand naming strategies.

Recognize the concept of subbranding and its application in extending product lines.

Grasp the concept and application of multiproduct branding strategy.

Understand how mixed branding strategy is employed in the market.

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