Class 12 Maths · Chapter 9 · CBSE / NCERT

Differential Equations

Equations about how things change. You’ll learn order and degree, general and particular solutions, and how to solve separable, homogeneous and linear equations.

14 short lessons · about 59 minutes in all

What you’ll learn

  1. 1What makes an equation a differential equation3 min
  2. 2Order: the highest derivative in the equation3 min
  3. 3Degree: the power on the highest derivative4 min
  4. 4General and particular solutions4 min
  5. 5Checking that a function is a solution4 min
  6. 6Spotting when x and y can be separated4 min
  7. 7Solving by separating and integrating4 min
  8. 8Using a point to find the constant4 min
  9. 9Growth that depends on how much there is5 min
  10. 10Homogeneous functions: the zoom test5 min
  11. 11Solving homogeneous equations with y = v x5 min
  12. 12Spotting a linear equation4 min
  13. 13The integrating factor, and why it works5 min
  14. 14When x is the unknown: the dx by dy form5 min

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What makes an equation a differential equation · about 3 minutes

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