log²9×log³4=多少
log(2)25×log(3)4×log (5)9等于多少?
有关对数的计算题(log(4)3+log(8)3)(log(3)2+log(9)2)=?
4^log(4)[x^2]+3^log(9)[6x]=log(2)[16]
log(2)9×log(3)4
log(2)9log(3)4等于
log(27)16/log(3)4=
log(2)9乘log(3)4等于多少?2和3在log的右下角.
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)8) 怎么个思路
(log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路
log(3)4*log(4)8*log(8)M =log(2)16 M是多少
log