已知log16(27)=a,用a表示log6(16)log(16)(27)=ln(27)/ln(16)=3ln3/4ln2=a ln3=4a/3*ln2 log(6)(16) =ln16/ln6 =4ln2/(ln2+ln3) =4ln2/(ln2+4a/3*ln2) =12/(4a+3) ln2是怎么求的
问题描述：
已知log16(27)=a,用a表示log6(16)
log(16)(27)=ln(27)/ln(16)=3ln3/4ln2=a
ln3=4a/3*ln2
log(6)(16)
=ln16/ln6
=4ln2/(ln2+ln3)
=4ln2/(ln2+4a/3*ln2)
=12/(4a+3) ln2是怎么求的
答