4.02: Logarithmic equations
(a)[1]
Evaluate \(\lg10000\).
See the official mark scheme below.
(b)[3]
Solve \(\log_2(\log_3x)=2\).
See the official mark scheme below.
(c)[4]
Solve \(\log_x5=\log_5(x^4)\).
See the official mark scheme below.

0606/11/M/J/26 — Question 8 · 8 marks

