# [C2] Logarithm help

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Thread starter 5 years ago
#1
I was doing C2. Doing the mixed excercises in the edexcel c2 textbook and one question was

The question is attached.
How should I go about answering it?
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5 years ago
#2
convert the two logarithms into exponential equations and solve them simultaneously
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Thread starter 5 years ago
#3
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5 years ago
#4
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5 years ago
#5
(Original post by Semaphore)
you are correct but you are not allowed to post answers in the help section
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5 years ago
#6
(Original post by themuph)
Like this?
that is equivalent to the simplified logarithmic form, but it is not in the exponential form. if you want to convert log base a b = c into something like 2^2=4 what do you do? you must apply one of the rules of logarithms. which one, however, is for you to figure out
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