A-Level
EDEXCEL
Mathematics & Further Mathematics
May 2017
QP-201705-Mathematics-C12 · Question 9
Question (excerpt):
28 9. (i) Find the exact value of x for which 2log10(x – 2) – log10(x + 5) = 0 (5) (ii) Given logp(4y + 1) – logp(2y – 2) = 1 p 2, y 1 express y in terms of p. (5) ____________________________________…
28 9. (i) Find the exact value of x for which 2log10(x – 2) – log10(x + 5) = 0 (5) (ii) Given logp(4y + 1) – logp(2y – 2) = 1 p 2, y 1 express y in terms of p. (5) ____________________________________…
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