log3/2乘以5log2/3怎么化简?

log3/2乘以5log2/3怎么化简? log2^3乘以log3^2等于多少? log2(3)+log3(5)+log3(2)=? 2^(2+log2 5)—2^(log2 3乘以log3 5)的值为 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(20)-log2(5)+2log3(2)×log4(3) 请告诉我这个怎么算的,我刚学,过程详细点可以么、log2 3乘以log3 5 log3^7乘以log2^9乘以log49^2= log3^7乘以log2^9乘以log49^2= log2(6)*log3(6)-[log2(3)+log3(2)]的值 (log2 6)×(log3 6)-(log2 3+log3 2)= log2(6)*log3(6)-[log2(3)+log3(2)]的值 (log2 6)×(log3 6)-(log2 3+log3 2)= log2(3)*log3(2)=? (log3^2)(log2^3)= log2^3乘log3^2 求值(log43+log83)(log32+log92) 注：log后面那为数是底数=5/6*log3/log2*3/2*log2/log3=5/4 怎么来的 2的2加log2底5次幂减2的log2底3次幂乘以log3底5次幂的值