A-Level
EDEXCEL
Mathematics & Further Mathematics
May 2015
QP-201505-Mathematics-C12 · Question 5
Question (excerpt):
10 5. (i) Find, giving your answer to 3 significant figures, the value of y for which 3y = 12 (2) (ii) Solve, giving an exact answer, the equation log2(x + 3) – log2 (2x + 4) = 4 (You should show each…
10 5. (i) Find, giving your answer to 3 significant figures, the value of y for which 3y = 12 (2) (ii) Solve, giving an exact answer, the equation log2(x + 3) – log2 (2x + 4) = 4 (You should show each…
Question Slice Image
Official Mark Scheme & Solution
The official answer and mark scheme are available to signed-in users in the PaperAce App.