Laws of logarithms past paper questions

Pure Maths 3 9709 · Logarithmic and exponential functions. Relationship between logarithms and indices; laws of logarithms (no change of base).

In Cambridge A Level Pure Maths 3 9709, Laws of logarithms came up in 14 of the 42 papers on Paperstreak, for about 4 marks a paper when it does. It last came up in October/November 2025.

14 questions, newest first

9709/31/O/N/25 Question 2 · 5 marks
9709/31/M/J/25 Question 2 · 3 marks
9709/33/M/J/25 Question 2 · 4 marks
9709/31/M/J/24 Question 2 · 4 marks
9709/32/F/M/24 Question 4 · 4 marks
9709/32/M/J/23 Question 2 · 3 marks
9709/33/M/J/23 Question 1 · 4 marks
9709/32/F/M/23 Question 1 · 3 marks
9709/33/O/N/22 Question 1 · 4 marks
9709/33/M/J/22 Question 3 · 5 marks
9709/32/F/M/21 Question 1 · 3 marks
9709/31/O/N/20 Question 4 · 6 marks
9709/33/O/N/20 Question 4 · 6 marks
9709/32/F/M/20 Question 2 · 4 marks

More in Logarithmic and exponential functions: e^x and ln x, Equations and inequalities with unknown indices, Reducing to linear form.

Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.