{(1-log6 3)^2+log6 2*log6 18}/log6 4 等于多少,请写出就算过程,

问题描述:

{(1-log6 3)^2+log6 2*log6 18}/log6 4 等于多少,请写出就算过程,

{(1-log6 3)^2+log6 2*log6 18}/log6 4 =(log6 6-log6 3)^2+log6 2*log6 18/log6 4 =(log6 6/3)^2+log6 2*log6 18/log6 4 =(log6 2)^2+log6 2*log6 18/log6 4 = log6 2(log6 2+log6 18)/log6 4 =log6 2*lo...