求值:log(√2 -1)(3+2√2)=___
1.求值25^log(5)^3+lg100+log(1/2)4.
求值 log(√3-√2) 为底(5-2√6)
log(根号3+根号2) (根号3-根号2) 求值.
化简求值:log535+2log
[log(5)√2·log(49)81]/[log(25)(1/3)·log(7)三倍根号四]
求log (2-√3)
计算:1/[log(2)3]+1/[log(5)3]=?
化简,log(5)35+2log(1/2)√2 - log(5)1/50 - log(5)14
求值:(lg2)^2+lg2*lg5+log以3为底5的对数/log以3为底的对数
log(2)5×log(5)81×log(3)4+In√e.
log(2)(25)×log(3)(1/16)×log(5)(1/9)=?
化简2log`5(10)+log`3(0.25)+log`1/5(125)=