destroyed on my math test

Auxilium · 2013-03-07T06:53:41.000Z

ok, I had no idea how to do this let log112 = a let log1110 = b Write log1188 in terms of a and b Spent 5 minutes and nothing worked :mad:

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ok, I had no idea how to do this

let log₁₁2 = a
let log₁₁10 = b

Write log₁₁88 in terms of a and b

Spent 5 minutes and nothing worked

Originally Posted by Auxilium

ok, I had no idea how to do this

let log₁₁2 = a
let log₁₁10 = b

Write log₁₁88 in terms of a and b

Spent 5 minutes and nothing worked

log₁₁88=log₁₁8+log₁₁11=log₁₁8+1=log₁₁2+log₁₁2+log₁₁2+1=3log₁₁2+1

I think this is what they mean. If you wonder why:

You can give me thanks/rep!
Btw how old are you?