log(2)2√2 减1怎么算?
log(1/2)^5怎么算
log^2 5-log^2 2怎么算?
(log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路
-log10^(10^-3/2) 怎么写成log +log 或log-log的形式
(log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路
化简,log(5)35+2log(1/2)√2 - log(5)1/50 - log(5)14
[log(5)√2·log(49)81]/[log(25)(1/3)·log(7)三倍根号四]
9^log(3)2^1/2具体步骤怎么算啊
对数的平方怎么算?log^5-log^2怎么算?
计算:lg25+2lg2+2^1+log(2)(3) 主要log(2)(3)这个是怎么算的..
log(2x)+log(3y)-log(2z) 怎么化简? log3(x^2-2x-6)=2 log(3x+6)=1+l
log以2为底6减去log以2为底3怎么算?