log二25×log三2√2×log五9=?
log(2)(25)*log(3)(根号2)*log(5)(9)
求log₂25×log₃2√2×log(5)9的结果,
log(2)(25)×log(3)(1/16)×log(5)(1/9)=?
(log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8)
三道数学填空题!(1)[(log(4)(3)+log(8)(3)][log(3)(2)+log(9)(8)]=(2)已知
log(2)9×log(3)4
log(2)9log(3)4等于
计算2001°+log(2)25*log(5)8=?
[log(5)√2·log(49)81]/[log(25)(1/3)·log(7)三倍根号四]
有关对数的计算题(log(4)3+log(8)3)(log(3)2+log(9)2)=?
2^log(4)(3)加3^log(9)(1/4)加5^log(1/25)(2)
log(2)1/25乘以log(3)1/8乘以log(5)1/9