D.E.1

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Across
  1. 2. only one independent variable
  2. 6. integration of f(x)dx = integration of g(y)dy
  3. 9. power of highest derivative in differential equation
  4. 10. y = C.F. + P.I.
  5. 12. non homogeneous equation
  6. 13. power of variable and derivatives are equal
  7. 14. replace the differential equation by m
  8. 15. which is obtained from general solution
Down
  1. 1. more than one differential equation
  2. 3. a equation involving dependent , independent variable and coeffients
  3. 4. f(D)y = Q, Q is replaced by zero
  4. 5. involves two or more independent variables
  5. 7. solve by determinant
  6. 8. number of arbitrary constants is equal to order of the differential equation
  7. 11. highest ordered derivatives in differential equation