计算:(1) log(2)(3)*log(3)(4)*log(4)(5)
对数计算1.{log(4)(3)+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(
计算:1/[log(2)3]+1/[log(5)3]=?
2^log(4)(3)加3^log(9)(1/4)加5^log(1/25)(2)
-5log⑨4+log③32/9-5^log⑤3-(1/64)^-2/3
log(2)25×log(3)4×log (5)9等于多少?
log(2)9×log(3)4
log(2)9log(3)4等于
利用对数的换底公式化简下列 1.log(a)c×log(c)a 2.log(2)3×log(3)4×log(4)5×lo
(iog(4)3+log(8)3)(log(3)2+log(9)8)怎样计算
[log(3)3^1/2]^2+log(0.25)1/4+9log5根号5-log(根号3)1=?
2的1-log(4)5次方+log(根号2)4+log(3)1/9的值?
已知log(2)[log(3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x