求证log3(4)=1/log4(3)
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求证log3(4)=1/log4(3)求证log3(4)=1/log4(3)求证log3(4)=1/log4(3)log3(4)=lg3/lg4=1/(lg4/lg3)=1/log4(3)
求证log3(4)=1/log4(3)
求证log3(4)=1/log4(3)
求证log3(4)=1/log4(3)
log3(4)
=lg3/lg4
=1/(lg4/lg3)
=1/log4(3)
求证log3(4)=1/log4(3)
log3(4)×log4(3)×log3(m)=log4(16)过程~~~~谢谢了
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)
比较log3 4与log5 6 大小还有log3 4与log4 5 的大小 看我做的 我用作商法 log4 5 ÷log3 4 =log4 5×log4 3 =log4 8=3÷2>1 ∴log4 5大于log3 4 帮忙看看错在哪里
解不等式:log3/4(x+1)>log4/3(x-3)
1/(2log3 4)=1/2·log4
求值:3^(log3 (25) )+(-C(5,4)^(log2 1)+16^(log4(2sin(π/2))=
2007*log5(1)+log4(27)*log3(4)
log3(8)/log3(4)=log4(8)吗 为什么
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log3*4为什么等于log4/log3
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(log4(3)+log8(3))*(log3(2)+log8(2))-log1/2(^4√32)=?..
log3 4×log4 8×log8 a=log根号3 9,则a=
log3/4(x+1)>log4/3(x-3) 现在就要,