2log(5 ) 25+3log(2) 64-8log(2) 1 ( )内代表的是以什么为底
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2log(5 ) 25+3log(2) 64-8log(2) 1 ( )内代表的是以什么为底
2log(5 ) 25+3log(2) 64-8log(2) 1 ( )内代表的是以什么为底
2log(5 ) 25+3log(2) 64-8log(2) 1 ( )内代表的是以什么为底
2log(5 ) 25+3log(2) 64-8log(2) 1
=2log(5 ) 5²+3log(2)2的6次方-8log(2) 1
=2×2+3×6-8×0
=4+18
=22
2
(log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8)
2log(5)25+3log(2)64=?
2^log(4)(3)加3^log(9)(1/4)加5^log(1/25)(2)
log(2)(25)*log(3)(根号2)*log(5)(9)+_+ 请问为什么错?
log(2)25×log(3)4×log (5)9等于多少?
log(2)(25)×log(3)(1/16)×log(5)(1/9)=?
log(2)1/25乘以log(3)1/8乘以log(5)1/9
log(4)25-2log(4)10+log(4)5*log(5)16
[log(5)8]*[log(32)5]+log(9)8/log(3)2
求等式log(2)3*log(3)4*log(4)5*log(5)6*log(6)7*log(7)m=log(3)9时m的值?
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(2)1/25•log(3)1/8•log(5)1/9化简 还有已知log(18)9=a,log(18)5=b求log(36)45 值
2log(5 ) 25+3log(2) 64-8log(2) 1 ( )内代表的是以什么为底
2log(5 ) 25+3log(2) 64-8log(2) 1 ( )内代表的是以什么为底
5/6log(2)3*3/2log(3)2
用换底公式求log(2)25乘log(3)4乘log(5)9的值
数学 对数计算.log(3)(2)×log(5)(3)=