log3(4)×log4(3)×log3(m)=log4(16)过程~~~~谢谢了
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log3(4)×log4(3)×log3(m)=log4(16)过程~~~~谢谢了
log3(4)×log4(3)×log3(m)=log4(16)
过程~~~~谢谢了
log3(4)×log4(3)×log3(m)=log4(16)过程~~~~谢谢了
log3(4)×log4(3)×log3(m)=log4(16)
log3(4)×[1/log3(4)]×log3(m)=log4(16)
log3(m)=log4(16)=log4 4^2=2
m=3^2=9
log3(4)×log4(3)×log3(m)=log4(16)过程~~~~谢谢了
(log2 3+log4 27)(log3 4+log27 16)
log3*4为什么等于log4/log3
1/(2log3 4)=1/2·log4
求证log3(4)=1/log4(3)
设log3(4)*log4(m)=log4(16),求m设log3(4)*log4(m)=log4(16),求m
[log3(4)+log根下3(2)][log2(9)+log4(根3)]
设log3(4)*log4(8)*log8(m)=log4(16)那么m等于~
设a=1/log4 3 +1/log7 3 求证a属于(3,4)a=1/log4 3 +1/log7 3 =log3 4 +log3 7 =log3 28 为什么因为log3 27=3 log3 81=4 所以a属于(3,4)
利用换底公式求值:1.log2 25 ×log3 4 ×log5 9 2.(log4 3+log8 3)(log3 2+log9 2)
(log3 2)+log9 2)*(log4 3+log8 3)+(log3 3^1/2)^2+ln根号e-lg1
急 求 (log3 2+log9 2)-(log4 3+log8 3)求 (log3 2+log9 2)-(log4 3+log8 3)
log4(20)与log3(12)比较大小 log3(4)与log4(5)比较大小?越简明越好!(如果用换底公式,怎么换成同一个底啊.)
求值:(log4(3)+log8(3))(log3(2)+log3(4))-log2(64)
log3(8)/log3(4)=log4(8)吗 为什么
(log3^2 + log9^4)×(log4^3 + log8^3)
解不等式:log3/4(x+1)>log4/3(x-3)
比较log3(2) ,log4(2)的大小