i seem to have a problem with logs.
the question i cant seem to get to terms with is:
log64 - log128 + log 32 + log256
Whenever you see a log a + log b it says the same thing as log (ab). And whenever you see log a - log b it is the same as log (a/b).
So log 64 - log 128 = log (64/128) and log 32 + log 256 = log (256×32)
Now you have [log (64/128)] + [log (256×32)]
This then reduces to log [(64/128)(256×32)]
log 4096 ≈ 3.61236
Last edited by irspow (2006-01-08 08:52:14)