log(2.5)6.25 -log(5)8log(16)125-lg4-lg25求过程答案
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log(2.5)6.25-log(5)8log(16)125-lg4-lg25求过程答案log(2.5)6.25-log(5)8log(16)125-lg4-lg25求过程答案log(2.5)6.25
log(2.5)6.25 -log(5)8log(16)125-lg4-lg25求过程答案
log(2.5)6.25 -log(5)8log(16)125-lg4-lg25求过程答案
log(2.5)6.25 -log(5)8log(16)125-lg4-lg25求过程答案
log(2.5)6.25 -log(5)8log(16)125-lg4-lg25
=log2.5(2.5)^2--log5(2)^3*log(2)^4(5)^3-(lg(4*lg25)
=2-9/4[log5(2)*log2(5)]-2(lg(10)
=2-9/4[2/log2(5)*log2(5)]-2
=-9/4
好难，不会～～
log(2.5)6.25 -log(5)8log(16)125-lg4-lg25求过程答案
log
log
log
(log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8)
log 5 ·log 20 +(lg2)²
log(x)4/5
如何计算2^log(2)*5^log(5)*2^log(5)*5^log(2) 的结果?
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(2.5)6.25-lg(1/100)+ln(e√e)+log2(log(2)16)=?
log（x+5）=log（x）+log（2） log（8）+log（x）=log（24） 2log（x）=log(2x)+log(3)
log₂2.5+log₂1/40=
log₂2.5+log₂1/40=?
log(7,5)和log(5,7)哪个大?
log(2)5,log(5)8比大小