2.计算：（1）log(3)2/log(27)64=log(3)2/log(3)4
=log(4)2
=1/2.
(2) 2^[4+log(2)3=2^[log(2)16+log(2)3]
=2^log(2)48
=48.
25^[1/2log(5)27+2log(5)2]=5^[log(5)27+4log(5)2]
=5^[log(5)27+log(5)16]
=5^log(5)432
=432.
(3)0.064^(--1/3)--(--7/8)^0+[(--2)^3]^(--1/3)+0.01^1/2
=1/0.4--1+(--2)^(--1)+0.1
=2.5--1--0.5+0.1
=1.1.