log(2)5,log(5)8比大小
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log(2)5,log(5)8比大小
(log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8)
[log(5)8]*[log(32)5]+log(9)8/log(3)2
求值:(log(4)3+log(8)3)×(log(3)2+log(9)2)+log(2)(2^5)¼
log(x+5)=log(x)+log(2) log(8)+log(x)=log(24) 2log(x)=log(2x)+log(3)
如何比较对数的大小?如log(2)5和log(3)8的大小
log(1/2)3,log(1/3)3,log(1/4)3比大小
log(2)1/25乘以log(3)1/8乘以log(5)1/9
log(8)a+log(4)b^2=5,log(8)b+log(4)a^2=7,求log(2)ab的值
计算:(1) log(2)(3)*log(3)(4)*log(4)(5)(2)log(2)(7)*log(√7)(8)
如何计算2^log(2)*5^log(5)*2^log(5)*5^log(2) 的结果?
log(4)25-2log(4)10+log(4)5*log(5)16
log(1/4)(8/7) 和log(1/5)(6/5)大小
比较log(1/3)5和log(1/2)5的大小
log(1/2)5和log(5)0.1怎么比较大小呢?
已知log(14)7=a log(14)5=b 用ab表示log(35)70=log(3)4*log(4)8*log(8)m=log(4)2 求m
求等式log(2)3*log(3)4*log(4)5*log(5)6*log(6)7*log(7)m=log(3)9时m的值?
比较2^1.5与log (2)5的大小