Find the particular solution of the differ ential equation xy(y² + 1)dx + (x²y² – 2)dy = 0 when x = 1& y = 1. a. x'(y? + 1) = 2 – 4łny c. x²(y² + 1) = 8 – 4łny b. x²(y² + 1) = 8+ 4łny d. x²(y² + 1) =2 + 4łny e. none of the choices

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