Originally Posted by franckherve1 but the base is not 25 ...there's nothing so i guess the base should be 10 Yes, the log a means that the base is 10.
May be: 1/log25=1/1.397 =0.7
Last edited by blertta; Oct 19th 2008 at 03:46 AM.
Follow Math Help Forum on Facebook and Google+
base (10 e or whatever) = x
Originally Posted by franckherve1 1/log 25
25 what's its value? Please, can you give the question more clearly?
Do you want to know the value of 1/log25?
let x be the value of 25^(1/log25)
25^(1/log25) = x
log(25)x = 1/log25, where (25) is the base (log of x to the base 25 is 1/log25)
so, x = 10
View Tag Cloud