CSEC Additional Mathematics · 2013 · Paper 2 · Question 1(c)
Given that 5^(3x-2) = 7^(x+2).
Show that x = 2(log5 + log7) / (log125 - log7).
The mark scheme is shown once you've answered.
Practise this questionGiven that 5^(3x-2) = 7^(x+2).
Show that x = 2(log5 + log7) / (log125 - log7).
The mark scheme is shown once you've answered.
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