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I just need a little help in getting some sums. Can anyone of you give me a site where I can find sums in Log so that I can do them and practice a lot.

I mean like sums in this type

Show that log(xy)base16 = 1/2log(X)base4 + 1/2log(Y)base4

Thanks just need some sums of this type to practice my self.

Thanks alot people just give me a few links

Thanks

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# I need sums in LOG

**Physics Forums | Science Articles, Homework Help, Discussion**