为什么log3(2)=1/log2(3).

为什么log3(2)=1/log2(3). log2(3)+log3(5)+log3(2)=? (log2 6)×(log3 6)-(log2 3+log3 2)= (log2 6)×(log3 6)-(log2 3+log3 2)= log2(3)*log3(2)=? (log3^2)(log2^3)= log2 5/log2 3为什么等于log3 5 log2 5,log2 3的2是角标 log3 5的3是角标log2 5/log2 3为什么等于log3 5log2 log2 3的2是角标，log3 5的3是角标 log2 24-1/log3 2= log2(2)+log5(1)-log1/3(1/27)+[3^log3(5)]^2+3^-log3(2)=? 解方程：log4{2log3[1+log2(1+3log2 x)]}=1/2 log2(6)*log3(6)-[log2(3)+log3(2)]的值 log2(6)*log3(6)-[log2(3)+log3(2)]的值 log2^3乘log3^2 log2(3)=a,log3(7)=b.log12(56)=log3(7*8)=log3(7)+3log3(2)如题,为什么 log12(56)=log3(7*8) log3^2*log5^7/log9^1/7*log125^82.log2^3=1-a/a,则log3^12= log3 7×log2 3=log2 7.这是为什么?对数解题有哪些要点? 已知log3 m=-1/log2 3,则m= 已知log3 m=-1/log2 3,则m=