D.E.

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Across
  1. 3. only one independent variable
  2. 6. power of variable and derivatives are equal
  3. 7. solve by determinant
  4. 9. non homogeneous equation
  5. 11. replace the differential equation by m
  6. 12. more than one differential equation
  7. 13. integration of f(x)dx = integration of g(y)dy
  8. 14. a function f(x) defined on an interval containing the point x = x0.
Down
  1. 1. highest ordered derivatives in differential equation
  2. 2. a equation involving dependent , independent variable and coeffients
  3. 4. which is obtained from general solution
  4. 5. power of highest derivative in differential equation
  5. 8. involves two or more independent variables
  6. 10. number of arbitrary constants is equal to order of the differential equation
  7. 15. f(D)y = Q, Q is replaced by zero