Posted by Daniel on .
mathematically Evaluate without using tables 2 log base 10 raised 2 power 5 + log base 10 36  log base10 9 that is, 2log10 5 +log 10 36  log 10 9

math 
Steve,
The words are confusing, but it appears that you have
2log5 + log36  log9
= log(25*36/9)
= log100
= 2
Rather than trying to toss in all those a0's, just say at the start that all logs are base 10. 
math 
i know better than that,
True Steve. I searched. It's confusing to me too.