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Match each method to the form it solves

Exercise and reference answers

Matching pairs
  1. Left
    Variable separable
    Right
    all y terms go with dy, all x terms with dx
  2. Left
    Homogeneous method
    Right
    dy/dx = f(x, y) with f homogeneous of degree zero
  3. Left
    Linear method
    Right
    dy/dx + Py = Q with P, Q functions of x only

Explanation

Three methods, three recognisable forms. Choosing correctly is most of the chapter. Source: syllabus Maths Part II, Ch 9 Differential Equations.
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