wessj5234 wessj5234
  • 07-03-2024
  • Mathematics
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Solve the differential equation xyy' = x² + y² using the substitution v = y/x.
a) v' = (1 + v²) /x
b) v' = (1 - v²) /x
c) v' = (1 + v²) /y
d) v' = (1 - v²) /y

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