Set 4 — 2026 past papers

  1. 4.01: Logarithmic and exponential equations
  2. 4.02: Logarithmic equations
  3. 4.03: Logarithmic manipulation and equation
  4. 4.04: Linearised exponential relationship

Set 3 — 2021–2025 past papers

  1. 3.47: Log equation and exponential equation
  2. 3.48: Single lg and reciprocal-base log equation
  3. 3.49: Sketch y = 5 ln(4x + 3)
  4. 3.20: x-intercepts of a cubic curve
  5. 3.21: Domain and equation with log_5(12x − 4)
  6. 3.22: Derivative of ln quotient at x = 0
  7. 3.23: Polynomial factors via remainder theorem
  8. 3.24: Equation combining lg and log
  9. 3.25: Shaded area between chord and curve
  10. 3.26: Completed square and logarithmic function g
  11. 3.7: Equation with log base 2 and reciprocal base
  12. 3.8: Straight line for e^y against x²
  13. 3.40: Integral equal to ln 16
  14. 3.41: Log and exponential equations
  15. 3.42: Single base-2 logarithm
  16. 3.43: Base-2 log and lg = log_x 10
  17. 3.44: Log equation for p
  18. 3.45: Find p from combined logs
  19. 3.46: Log and exponential equations
  20. 3.18: Single lg and equation with log base x+1
  21. 3.19: Exponential equation with e^{2x}
  22. 3.51: Log equation for rs
  23. 3.4: Log laws for a and reciprocal-base equation
  24. 3.5: Normal to y = ln(x³ + 3)
  25. 3.6: Definite integrals with fractional powers and ln
  26. 3.38: Single lg expression from Q6 stem
  27. 3.39: Single lg and quadratic in log_a 4
  28. 3.15: Differentiate and integrate (3x+1) ln(3x+1)
  29. 3.16: Composite with ln and inverse sketch data
  30. 3.17: Single lg and quadratic in log_c 3
  31. 3.53: Exponential equations
  32. 3.3: Single lg and equation with reciprocal logs
  33. 3.32: Definite integral as a single logarithm
  34. 3.33: Solve for y in terms of p
  35. 3.34: Definite integral equal to ln 5
  36. 3.35: Composite fg and gg with ln
  37. 3.36: Normal constants a and b
  38. 3.37: Log equation with base 3
  39. 3.13: Partial fractions integral with ln
  40. 3.14: Normal to y = ln(x² + 2x + 1) form curve
  41. 3.50: Exponential equation and sketch
  42. 3.2: Difference of logs base 5
  43. 3.27: Index form and exponential quadratic
  44. 3.28: Single lg and equation in log_a 4
  45. 3.29: Values of m with no intersection
  46. 3.30: Logarithmic exponential and log equations
  47. 3.31: Three logarithmic/exponential equations
  48. 3.9: Definite integral in the form a + ln b
  49. 3.10: Find p and solve exponential and log equations
  50. 3.52: Log domain and exact equation
  51. 3.11: Index form and logarithms to base a
  52. 3.12: Sketch of y = ln(3x − 4)
  53. 3.1: Quadratic in ln 5x

Set 2

  1. 2.7: Write as a single logarithm
  2. 2.14: Equation with powers of 2, matching indices
  3. 2.15: Bacteria model with constants P and Q — part (a)
  4. 2.16: Bacteria model with constants P and Q — parts (b), (c)
  5. 2.19: Simultaneous logarithmic equations leading to a cubic
  6. 2.2: Binomial expansion applied to an exponential equation
  7. 2.10: Index equation; solve log a b minus half equals log b a
  8. 2.6: Exponential equation; lg equation with two factors
  9. 2.5: Exponential equations in base 3 and base e
  10. 2.13: Exponential equation; log equation with reciprocal
  11. 2.4: Log equation with base 5
  12. 2.12: Equation with fractional indices
  13. 2.9: Logs from a power relation; two index equations
  14. 2.17: Exponential equation solved to 2 decimal places
  15. 2.3: Equation in lg x
  16. 2.11: Equation in lg x (repeat)
  17. 2.18: Equation with e^3x and e^x
  18. 2.1: Logarithm evaluations without a calculator
  19. 2.8: Difference of base-2 logarithms

Set 1

  1. 1.11: Value of xy; exponential equation by substitution
  2. 1.14: Logarithms in terms of p and q; exponential equation
  3. 1.3: Logarithmic equations with bases 3, 9 and 4
  4. 1.8: Value of a two-term exponential expression
  5. 1.5: Single logarithm; hence solve a log equation
  6. 1.13: Show log 9 4 equals log 3 2; hence solve
  7. 1.1: Exponential population model
  8. 1.2: Single logarithm and a quadratic in log a 5
  9. 1.6: Doubling time of an exponential population
  10. 1.7: Common logarithms; hence solve for a
  11. 1.9: Exponential population model (repeat)
  12. 1.10: Single logarithm and a quadratic in log a 5 (repeat)
  13. 1.4: Quadratic in log base 3 by substitution
  14. 1.12: Simultaneous equations in log x and log y