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The part we don't understand is: If you need to evaluate it, then why do we need to solve it ?

Here's a suggestion on how to go about it:

log8(0.51/3) = 1/3 log8(0.5)

To find log8(0.5) : let's call it 'Q'

8Q = 0.5

Q log(8) = log(0.5)

Q = log(0.5) / log(8)

Now you can find 'Q', and then 1/3 of Q is the answer to your original question.

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14y ago

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