Answers

2016-03-07T19:01:42+05:30
Given that 

= log 144 base 12
= log 12²base 12                    ∴(log x^m base a = m log x base a)
= 2 log 12 base 12                 ∴( log a base a = 1)
= 2.

0
make brainlist
u did not use logaritham table