log1/3(1/2)=log3(2)?1/3是底数,1/2是真数.3是底数,2是真数

x=(log1/2底1/3)^-1+(log1/5底1/3)^-1为什么=log3(2)+log3(5) log2(2)+log5(1)-log1/3(1/27)+[3^log3(5)]^2+3^-log3(2)=? 不等式log1/3(x^2-8)>log3(1/2x) log1/3 2和log3 1/2的大小, 1/2log3(6)-log3(根号2);log1/2(48)-log1/2(3);lg25/12+lg 48 log2[log1/2(log2x)]=log3[log1/3(log3y)]=0 比较XY的大小急, log2(1/2)+2的log1/2(3)+log3(2)乘以log(3)= f(x)=log1/3^(x^2+1)-log3^(x+3)的单调区间! a=log1/3 (1/2),b=log1/2(2/3),c=log3(4/3),比较a,b,c 的大小 设a=log1/3 2/1 b=log1/2 2/3 c=log3 4/3则abc的大小关系 a=log1/3 (1/2),b=log1/2(2/3),c=log3(4/3),比较a,b,c 的大小?a怎么能大于c? log7[log3(log1/2x0]=0 求x 已知log2[log1/2(log2x)]=log3[log1/3(log3y)]=log5[log1/5(log5z)]=0.求x2+y^3-z^5的值 (log4(3)+log8(3))*(log3(2)+log8(2))-log1/2(^4√32)=?.. 不等式log1/3(1-x)>log3(x+2)的解集. 计算:log3乘18-log1/3乘1/2 等于多少?麻烦写下步骤 诺log2[log1/2(log2x)]=log3[log1/3（log3y）]=比log5[log1/5(log5z)]=o,较x,y,z大小关于2,3,5,1/2,1/3,1/5,都是下标,因为不会打. log3(log1/3(x))