计算log2 6-log2 3,lg5+lg2,log5 3+log5 1/3,log3 5-log3 15

计算log2 6-log2 3,lg5+lg2,log5 3+log5 1/3,log3 5-log3 15 计算：log2(log2 32-log2 3/4+log2 6) log2 6-log2 3 log2^6-log2^3 计算：（1）log2 (4^3*8^5);(2)log2 3+log2 6-log2 9 计算：（lg2)2+3lg5+lg5(1+lg2)+lg8+log2（5）log5（4) 2^log2(3)×log2(1/8)+lg4+2lg5 lg2+lg5-log2(3)乘log3(2) 计算：log2(18)-2log2（6）+2^【3-log2(3)】 计算2^(1+1/2log2 5)+(lg5)^2+lg2lg50 log的计算 ：log2（20）-log4（25)= log3(2)×log2（5）×log5（3）=?log2[log2(32)-log2(3÷4）+log2log的计算 ：log2（20）-log4（25)= log3(2)×log2（5）×log5（3）=?log2【log2(32)-log2(3÷4）+log2（6）】=?lgx+lg（x+15）=2 ..X log2^(4^7*2^5)+log2^6-log2^3 求值:log2(32)+log2(6)-log2(3/4) log2(4)/log2(3) 8^(-1/3)-(1/2)^log2 6-2lg(1/4)+4lg5= (1) lg5+lg20+(lg2)^2 (2)2^3+log2^5 计算2^4+ log2^3 计算：1. (lg5)^2 +lg2 *lg52. lg二次根号100 +log2^ (4^3 *2^5)需要过程,急需,谢谢了