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Solve the Differential Equation xdydx+2y=41x,x>0x \frac { d y } { d x } + 2 y = 4 - \frac { 1 } { x } , x > 0

Question 37

Multiple Choice

Solve the differential equation.
- xdydx+2y=41x,x>0x \frac { d y } { d x } + 2 y = 4 - \frac { 1 } { x } , x > 0


A) y=4x22x+C2x2,x>0y = \frac { 4 x ^ { 2 } - 2 x + C } { 2 x ^ { 2 } } , x > 0
B) y=4x2x+C2x2,x>0y = \frac { 4 x ^ { 2 } - x + C } { 2 x ^ { 2 } } , x > 0
C) y=x24x+C2x2,x>0y = \frac { x ^ { 2 } - 4 x + C } { 2 x ^ { 2 } } , x > 0
D) y=4x2+2x+C2x2,x>0y = \frac { 4 x ^ { 2 } + 2 x + C } { 2 x ^ { 2 } } , x > 0

Correct Answer:

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