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MHT CET2011MathematicsDifferential Equations

The integrating factor of the differential equation d y d x (x x)+y=2 x is given by

Options

  1. Ae^ x
  2. Bx
  3. C( x)
  4. Dx

Correct answer

B. x

Step-by-step solution

aligned & d y d x (x x)+y=2 x & d y d x + y x x = 2 x aligned Here, P= 1 x x , Q= 2 x IF =e^ P d x =e^ d x x x = x

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