(log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路
(log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路
(log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路
用换底公式简化[log(4)3+log(8)3][log(3)2+log(9)2]
对数计算1.{log(4)(3)+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(
log(3)4*log(4)8*log(8)M =log(2)16 M是多少
log(2)9×log(3)4
log(2)9log(3)4等于
(LOG(3,4)+LOG(3,8))(LOG(2,3)+LOG(2,9))等于几 看的懂吧
有关对数的计算题(log(4)3+log(8)3)(log(3)2+log(9)2)=?
(iog(4)3+log(8)3)(log(3)2+log(9)8)怎样计算
(log(3)2+lg(9)2)(log(4)3+log(8)3)
这道对数题怎么解[log(4)3+log(8)3]*[log(3)2+log(9)2]小括号里是底数.