计算：2log(2)3-log(2)9/8

计算：2log(2)3-log(2)9/8 (iog(4)3+log(8)3)(log(3)2+log(9)8)怎样计算 (log(2)9+log(4)1/9)乘以(log(3)2+log(9)0.5) 括号里是底数.计算这道题. log(2)9log(3)4等于 log(2)9×log(3)4 对数计算1.{log(4)（3）+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(2)(3)} X {log(3)(4)+log(9)(2)}3.(lg2)^+1g2X 1g5 +1g50 计算log(2) 81/log(2) 3求过程 数学 对数计算.log(3)(2)×log(5)(3)= 计算：1/[log(2)3]+1/[log(5)3]=? 化简:(log^3 2+log^9 2)(log^4 3+log^8 3) (log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路 计算：8^(1-log(83))(27^(2/3))-log(32) (log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路 [log(5)8]*[log(32)5]+log(9)8/log(3)2 求等式log(2)3*log(3)4*log（4)5*log(5)6*log(6)7*log(7)m=log(3)9时m的值? 求值:(log(4)3+log(8)3)×(log(3)2+log(9)2)+log(2)(2^5)¼ 如何计算啊.（log底数4真数3+log底数8真数3）乘（log底数3真数2+log底数9真数2）=? 如何计算2^log(2)*5^log(5)*2^log(5)*5^log(2) 的结果?