27^(-1/3)-(-1/2)^log2（下面的）4（上面的）-2lg1/4+4lg5

计算：8^(1-log(83))(27^(2/3))-log(32) 求值 log【9(下标)】3+log【 9（下标）】27 log【2】（1/2）- log【1/2】2 1、log下标3 2(log下标4 3+log下标8 3)2、log下标1/3 √27+log下标27 1/3 化简2log`5(10)+log`3(0.25）+log`1/5(125)=(2) log`2(根号2）+log`9(27）+（1/4)^log`4(1/16) 注意 `为下角标 log小2(1/49)*log小3（1/16）*log小7（1/27） 计算：1/[log(2)3]+1/[log(5)3]=? log(3)1+log(2)根号2+lg1000 比较log(1/2)0.3,log(3)0.2的大小 log(根号2-1)(3 (log(2)9+log(4)1/9)乘以(log(3)2+log(9)0.5) 括号里是底数.计算这道题. log∨6 (64)*log∨4 (1/27)*log∨3( 36) log∨6 (64)*log∨4 (1/27)*log∨3( 36) log(1/2)3,log(1/3)3,log(1/4)3比大小 2^log(4)(3)加3^log(9)(1/4)加5^log(1/25)(2) 64^1/3-(-2/3)^0+log(2)8+(log(8)9)/(log(2)3) log(2)1/25乘以log(3)1/8乘以log(5)1/9 log(2)根号18+1/2log(2)56-log(2)3根号7 log(2)(25)×log(3)(1/16)×log(5)(1/9)=?