作业帮log2^5*log3^2倍根号2*log5^9=
来源：学生作业帮 编辑：作业帮 分类：数学作业 时间：2024/05/03 05:10:32
log2^5*log3^2倍根号2*log5^9=
log2^5*log3^2倍根号2*log5^9=lg5*lg2倍根号2*lg9/(lg2*lg3*lg5)
=3*lg5*lg2*lg3/(lg2*lg3*lg5)=3
再问： log2^25*log3^2倍根号2*log5^9=lg5*lg2倍根号2*lg9/(lg2*lg3*lg5)
再答： 不是对的吗?哪里有问题
再问： 不是log2^5是log2^25
再答： log2^25*log3^2倍根号2*log5^9=lg25*lg2倍根号2*lg9/(lg2*lg3*lg5) =2*3*lg5*lg2*lg3/(lg2*lg3*lg5)=6
=3*lg5*lg2*lg3/(lg2*lg3*lg5)=3
再问： log2^25*log3^2倍根号2*log5^9=lg5*lg2倍根号2*lg9/(lg2*lg3*lg5)
再答： 不是对的吗?哪里有问题
再问： 不是log2^5是log2^25
再答： log2^25*log3^2倍根号2*log5^9=lg25*lg2倍根号2*lg9/(lg2*lg3*lg5) =2*3*lg5*lg2*lg3/(lg2*lg3*lg5)=6
log2^5*log3^2倍根号2*log5^9=
log2^25*log3^2倍根号2*log5^9=
(log3^4+log5^2)(log2^9+log2^根号3)
log4^25-2log4^10+log2^9×log3^根号5×log5^2
高中对数log2(9)*log3(根号5）*log5（2）
log2(2)+log5(1)-log1/3(1/27)+[3^log3(5)]^2+3^-log3(2)=?
我是这样做的log2(3)*log3(5)*log5(49)*log7(64)=log2(3)*log3(5)*2log
log的计算 ：log2（20）-log4（25)= log3(2)×log2（5）×log5（3）=?log2[log
log2 5*log5 81*log3 4+ln根号e
log2(3)+log3(5)+log3(2)=?
(log3 4+log3 8)(log2 3+log2 9)+(log3 根号2)(log9 7)/(log1/3 7)
求值 3^2-log3(2)= log7(log5(log2(32)))=?