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MHT CET202013 Oct 2020Morning ShiftMathematicsDifferential EquationsActual

The integrating factor of the differential equation d y d x + 1 x y=x³-3 is

Options

  1. A-y
  2. By
  3. Cx
  4. D-x

Correct answer

C. x

Step-by-step solution

d y d x + 1 x y=x³-3 is linear differentiatial equation I.F. = e ^ 1 x dx = e ^ x = x

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