2log8 + log36 - log1.5 - 3 log2
- log8 = log23 = 3 log 2
- log 36 = log (2232) = log(22 ) + log ( 32 ) = 2 log2 + 2 log3
- log 1.5 = log ( 3/2) = log3 - log 2
=2log2
3 + log (2
2 3
2) - log( 3/2) -3 log 2
=6 log2 + log(2
2) + log(3
2) - log(3) + log 2 - 3 log 2
=6 log 2 + 2 log 2 + 2 log 3 - log 3 + log 2 - 3 log 2
=6 log 2 + 2 log 2 + log 2 - 3 log 2 + 2 log 3 - log 3
=6 log 2 + log 3