为什么log(8)3=log(2^3)3=1/3log(2)3
log(3)4*log(4)8*log(8)M =log(2)16 M是多少
计算:1/[log(2)3]+1/[log(5)3]=?
有关对数的计算题(log(4)3+log(8)3)(log(3)2+log(9)2)=?
log(2)2/3+log(2)6+log(4)8=
log(2)(25)×log(3)(1/16)×log(5)(1/9)=?
化简2log`5(10)+log`3(0.25)+log`1/5(125)=
已知log(1/7)[log(3)(log(2)x)]=0
2log底3x+log底3 2=1/2log底3 16 x为什么值
已知log(2)[log(3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x
用换底公式简化[log(4)3+log(8)3][log(3)2+log(9)2]
(log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路
(log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路