(log2(20))/(log2(16))=
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(log2(20))/(log2(16))=
(log2(20))/(log2(16))=
(log2(20))/(log2(16))=
(log2(20))/(log2(16))
=(log2(20))/(log2(2的4次方))
=(log2(20))/(4log2(2))
=(1/4)(log2(4x5))
=(1/4)[log2 4+log2 5]
=(1/4)[log2 2²+log2 5]
=(1/4)[2log2 2+log2 5]
=(1/4)[2+log2 5]
=1/2+(1/4)log2 5
log2(右下角)(log2(右下角) 16)
log2(log2∧16)怎样算?
(log2(20))/(log2(16))=
log2(1/16)
log2(log2 16)(以2为底的…)
求解对数函数题log2(log2 16)求得数
log2(12)-log23
计算:(1)log2 (4^3*8^5);(2)log2 3+log2 6-log2 9
log的计算 :log2(20)-log4(25)= log3(2)×log2(5)×log5(3)=?log2[log2(32)-log2(3÷4)+log2log的计算 :log2(20)-log4(25)= log3(2)×log2(5)×log5(3)=?log2【log2(32)-log2(3÷4)+log2(6)】=?lgx+lg(x+15)=2 ..X
(log2) ^2 - log5 *log20课本上 等于 (log2)^2 +(1+log2)(1-log2) = 1;(log2)^2 +(1+log2)(1-log2) 是怎么来的?
对数基本题去方法log2(log2 32-log2 3/4+log2 6)算到这里卡主了log2(log2 (32/(3/4)*6))
log2.5 6.25+lg(1/100)+ln(e根号e)+log2(log2 16)求解,
解不等式:|log2(x-1)|+log2(5-x)
2log2(12)怎么转化成log2(3)?
不等式|log2^x-1|不等式|(log2^x)-1|
4^1/2(log2^9-log2^5)的值 ,
log2(x+1)+log2x=log2(6)解方程
log2 5 +log2 5=?(紧急,火速回答啊)