log(8)(3)×log²(3)(4)=
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log(8)(3)×log²(3)(4)=
a,b,x 都是正数,4[log(a)x]²+[3log(b)x]²=8log(a)x*log(b)x,则a,b的关系
4^[log(2)3+log(4)8]
(log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路
log(3)4*log(4)8*log(8)M =log(2)16 M是多少呃....
[log(5)8]*[log(32)5]+log(9)8/log(3)2
化简:(log^3 2+log^9 2)(log^4 3+log^8 3)
(log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路
log
log
log
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)
(log(4)3+log(8)3)*lg2/lg3
log(8)9 / log(2)3 这要用什么公式啊`?
(log(8)9)/log(2)3
对数:log(4)8-log(1/9)3 求值
计算:2log(2)3-log(2)9/8