$\text { Find the general solution of the differential equation } \frac { 1 } { x ^ { 2 } + y ^ { 2 } } ( x d y - 4 y d x ) = 0 \text {. }$

question 42

Multiple Choice

$\text { Find the general solution of the differential equation } \frac { 1 } { x ^ { 2 } + y ^ { 2 } } ( x d y - 4 y d x ) = 0 \text {. }$

• A) \(y ( x ) = \frac { C ^ { x } } { x ^ { 4 } + 1 }\)
• B) \(y ( x ) = C \sqrt [ 4 ] { x }\)
• C) \(y ( x ) = C x ^ { 4 }\)
• D) \(y ( x ) = C \ln x\)
• E) \(y ( x ) = \frac { C ^ { 4 } } { x ^ { 4 } }\)

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