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The Solution of the Differential Equation x2y′′−3xy′+4y=0x ^ { 2 } y ^ { \prime \prime } - 3 x y ^ { \prime } + 4 y = 0

Question 37

Multiple Choice

The solution of the differential equation x2y′′−3xy′+4y=0x ^ { 2 } y ^ { \prime \prime } - 3 x y ^ { \prime } + 4 y = 0 is


A) y=c1x+c2x2y = c _ { 1 } x + c _ { 2 } x ^ { 2 }
B) y=c1x+c2x3y = c _ { 1 } x + c _ { 2 } x ^ { 3 }
C) y=c1x(3+7) /2+c2x(3−7) /2y = c _ { 1 } x ^ { ( 3 + \sqrt { 7 } ) / 2 } + c _ { 2 } x ^ { ( 3 - \sqrt { 7 } ) / 2 }
D) y=c1x2+c2x2ln⁡xy = c _ { 1 } x ^ { 2 } + c _ { 2 } x ^ { 2 } \ln x
E) y=c1x+c2xln⁡xy = c _ { 1 } x + c _ { 2 } x \ln x

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