1/log 25

25 what's its value?

Printable View

- October 18th 2008, 06:30 PMfranckherve1log
1/log 25

25 what's its value? - October 18th 2008, 06:31 PMU-God
base e?

- October 18th 2008, 06:36 PMfranckherve1
it's like 25 at the base 1/log 25

- October 18th 2008, 06:41 PMU-God
so like: ?

Well what do you know about

It's the same as: which implies x = 1. - October 18th 2008, 06:42 PM11rdc11
- October 18th 2008, 06:46 PMfranckherve1
it's like 25 with exponent 1/log 25

- October 18th 2008, 06:53 PM11rdc11
- October 18th 2008, 07:03 PMfranckherve1
but the base is not 25 ...there's nothing so i guess the base should be 10

- October 18th 2008, 07:08 PMU-God
In my country if there's no base, the base is taken to be e. But I'm aware that in other countries it's taken to be 10.

If it was 10 the answer would be

However if it was e, the answer would be

to 3 decimal places. - October 18th 2008, 07:10 PM11rdc11
- October 18th 2008, 07:13 PMfranckherve1
there are four answers

1

10

25

125 - October 18th 2008, 07:20 PMfranckherve1
there are four answers

1

10

25

125 - October 18th 2008, 07:28 PM11rdc11
I think 125 but I'm still confused as to how the prob looks like

- October 18th 2008, 07:32 PMfranckherve1
it might be true but the question is how?

- October 18th 2008, 10:29 PMCaptainBlack