(log2 3+log4 9+.+以2的n次方为底3的n次方的对数)乘以log9 8的n次方根有助于回答者给出准确的答案
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![(log2 3+log4 9+.+以2的n次方为底3的n次方的对数)乘以log9 8的n次方根有助于回答者给出准确的答案](/uploads/image/z/646409-65-9.jpg?t=%28log2+3%2Blog4+9%2B.%2B%E4%BB%A52%E7%9A%84n%E6%AC%A1%E6%96%B9%E4%B8%BA%E5%BA%953%E7%9A%84n%E6%AC%A1%E6%96%B9%E7%9A%84%E5%AF%B9%E6%95%B0%EF%BC%89%E4%B9%98%E4%BB%A5log9+8%E7%9A%84n%E6%AC%A1%E6%96%B9%E6%A0%B9%E6%9C%89%E5%8A%A9%E4%BA%8E%E5%9B%9E%E7%AD%94%E8%80%85%E7%BB%99%E5%87%BA%E5%87%86%E7%A1%AE%E7%9A%84%E7%AD%94%E6%A1%88)
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(log2 3+log4 9+.+以2的n次方为底3的n次方的对数)乘以log9 8的n次方根有助于回答者给出准确的答案
(log2 3+log4 9+.+以2的n次方为底3的n次方的对数)乘以log9 8的n次方根
有助于回答者给出准确的答案
(log2 3+log4 9+.+以2的n次方为底3的n次方的对数)乘以log9 8的n次方根有助于回答者给出准确的答案
(log2 3+log4 9+.+以2的n次方为底3的n次方的对数)乘以log9 8的n次方根 [利用对数的换底公式]
= [ln3/ln2 + 2ln3/(2ln2) + ...+ nln3/(nln2)][nln8/(2ln3)]
= [ln3/ln2][1 + 1 + ...+ 1][3nln2/(2ln3)]
= n[3n/2]
= 3n^2/2
2^(2log2的3次方+log4的16次方 )
[log2(3)+log4(9)][log3(4)+log9(2)]等于注意:log2的2是下标,后同
(log2 3+log4 9+.+以2的n次方为底3的n次方的对数)乘以log9 8的n次方根
log2(12)-log4(9)的值是
算式log2^12-log4^9的值
比较log2(2/3)与log4(4/3) 注:log2的“2下标的
log2(20)-log2(5)+2log3(2)×log4(3)
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(3)=a,log4(12),log6(9),以2为底3的对数是a,求以4为底12的对数,以6为底9的对数,用a表示
求x的值 log4^x=-2/3 log2^(log5^x)=0log4^x=-2/3 log2^(log5^x)=0 分开的
log2^x=log4^9
2log2为什么等于log4
化简:(log2(3)+log4(9)+log8(27)+…+log2n(3^n))*log2(8的n次方根)
(log2 3+log4 9+log8 27+...+log2^n 3^n)log9 32的N次方根
(log2 3+log4 9+log8 27+...+log2^n 3^n)log9 32的N次方根
log3^36-log3^4+log2(log2^16)+8^2/3+(27/8)^-1/3+log8^27/log4^9怎么算啊,不好意思哦,我已经没分啦.麻烦一下写一写log2(log2^16) (27/8)^-1/3 log8^27/log4^9
(log2 3+log4 27)*(log3 4+log9 8)=log2的2是下标,后同
log2的12-log4的9 的值是多少?