（1）log224+lg

1

2

-log3

27

+lg2-log23

=(log224-log23)+(lg

1

2

+lg2)-log33

3

2

=log28+lg1-

3

2

=

3

2

（2）(

3	3

×

2

)6-(

1

9

)-

3

2

-(-8)0

=(3

1

3

×2

1

2

)6-(3-2)-

3

2

-1

=9×8-27-1

=44．