2.(log23+log49+log827+…+log2n3n)× log9n√32这倒怎么算啊.
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/31 08:52:54
2.(log23+log49+log827+…+log2n3n)×log9n√32这倒怎么算啊.2.(log23+log49+log827+…+log2n3n)×log9n√32这倒怎么算啊.2.(l
2.(log23+log49+log827+…+log2n3n)× log9n√32这倒怎么算啊.
2.(log23+log49+log827+…+log2n3n)× log9n√32
这倒怎么算啊.
2.(log23+log49+log827+…+log2n3n)× log9n√32这倒怎么算啊.
log4 9=log(2^2) (3^2)=log2 3
...
同理log(2^n)(3^n)=log2 3
所以,原式=(log2 3+log2 3+...+log2 3)*log(3^(2n) 2^(5/2)
=[nlog2 3]*(5/2)/2n*log3 2
=n*5/(4n)
=5/4
2.(log23+log49+log827+…+log2n3n)× log9n√32这倒怎么算啊.
(log23+log49+log827+…+log2n3n)× log9n√32求解答过程
2.设log32 = log23^ x,则x等於?
式子log23*log34
log2(12)-log23
log89a/log23=
对数的运算,5的log49
(log32+log23)^2-log32/log23-log23/log32log32就是3是底数,2是真数
log3^7乘以log2^9乘以log49^2=
log3^7乘以log2^9乘以log49^2=
log23*log34=2还是log2
log32和log23为什么是倒数
log23,log45,3/2比大小
4的log23次方/-3 怎么算?
log89/log23,9 3为指数
log3m=-1/log23,则M=
log89除以log23的值为
log8 9 怎么等于log23 32