已知log2（log8^m)=log8(log2^m),求log2^m的平方

已知log2（log8^m)=log8(log2^m),求log2^m的平方 若log2(log8 m)=log8(log2 m),则(log2 m)^2 (log8 9/log2 3)=? 已知log2^3=a.则log8^3= log8^9= log8(9)*log2(3) 已知log8^9=a,log2^5=b,则lg3=? 求(log2^3+log8^9) log4 243 - log8 729=?log4 12 - log2 6=? log8 4=?2^(log2 3-2)=? log2 3=a,则log8 √3=_______ log8的9次方/log2的3次方= 已知log8 9=a ,log2 5=b,则lg3等于什么(用a,b表示) log8^9/log2^3的值是 log8的27除以log2的3 已知log8 9=m,log3 5=n,求log5 12 已知 a=log2 3 ,那么 log8 3 — log2 6 用 a 怎么表示?(我个人算得等于 — 4 ,不知是否正确.）希望各位赐教、. log4 8-log8 4=? log8(9)*log27(32)=?