求值【log2^3+log2^√3/log2^9-log2^√3】-2013^0

求值log2^3+log2^√3/log2^9-log2^√3 求值【log2^3+log2^√3/log2^9-log2^√3】-2013^0 9^log2(3) 求值 求值:log2(32)+log2(6)-log2(3/4) log2 6-log2 3 log2^6-log2^3 log2(4)/log2(3) 求值：log2 (5/56)^(1/2)+log2 (14)-(1/2)log2 (35)=log2中2为底数=1/2[-2log2 (7)-3]+log2 (2)+log2 (7) 中的1/2[-2log2 (7)-3]是怎么得到的？ log2 3/log2 5等于log2 3-log2 5么? 计算：log2(log2 32-log2 3/4+log2 6) 求值：[log6(3)]^2+log6(18)/log2(6)[log6(3)]^2+log6(18)/log2(6) log2(3)×log2(4)=log2(7)?log2(3)×log2(4)=log2(7)吗?log2(1/49)+log2(1/16)+log2(1/27)等于多少呢?帮个忙! 求值:log8(底数)9/log2(底数)3 (过程） 化简算式log2^√7/48+log2^12-1/2log2^42+1/2^log2^3 log2（√1/48）+log2 12-1/2log2 （24）-1/3 求值：log2√(7/48)+log2(12)-1/2log2(42)-1 这道题我算来算去算不对 (log2 9)/(log2 8) = 2/3(log2 3) log2 3乘以log2 3等于2log2