(log8^27)/(log4^9)的值
(log8^27)/(log4^9)的值
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
已知½log8(a)+log4(b)=5/2,log8(b)+log4(a^2)=7 求ab的值
log4(12)与log8(27)的差和log4(27)与log2(6)的差的比值为
化简log3(4)*log4(5)*log5(8)*log8(9)的结果是?
求值:(log4^ 3+log8 ^9)*(log3^ 2+log9 ^16)
计算(log2 3+log4 9+log8 27+……+log2^n 3^n)log9 n次根号3
log4 8-log8 4=?
log4(3)-log4(12)-log8(4) =log4(3/12)- log8( 8^(2/3) ) log8(
log8^9/log2^3的值是
log8 9/log2 3的值是?