Skip to content

Course home

1.6 Exponentials and logarithms

1.6 Exponentials and logarithms

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778
Question 26
83%

Show that

log⁡2(x8)+2log⁡23≡log⁡2(9x)−3 \log_2\left(\frac{x}{8}\right) + 2\log_2 3 \equiv \log_2(9x) - 3 log2​(8x​)+2log2​3≡log2​(9x)−3
[3]
Markscheme

1.6 Exponentials and logarithms Questions

  1. A Level
  2. /Maths
  3. /1.6 Exponentials and logarithms

104 exam-style questions on WJEC A Level Maths 1.6 Exponentials and logarithms, covering 1.6.1 Exponentials and logarithms, 1.6.2 Exponentials and logarithms, 1.6.3 Exponentials and logarithms, 1.6.4 Exponentials and logarithms, 1.6.5 Exponentials and logarithms, 1.6.6 Exponentials and logarithms, 1.6.7 Exponentials and logarithms, 1.6.8 Exponentials and logarithms, and 1.6.9 Exponentials and logarithms. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank