{(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,
答
{(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...