LOG2^3=A,LOG2^5=b,则log2^9/5值是多少

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log2^9/5
底数是2
真数是9/5
换个写法:LOG(n,m)表示以m为底n的对数
LOG(9/5,2)=LOG(9,2)-LOG(5,2)=2*LOG(3,2)-LOG(5,2)=2A-

LOG2^3=A,LOG2^5=b,则log2^9/5值是多少 (log2 9)/(log2 8) = 2/3(log2 3) log2 3/log2 5等于log2 3-log2 5么? log2 36=a,log2 10=b,则log2 15=? 若log2 36=a,log2 10=b,则log2 15等于多少 log8(9)=a,log2(5)=b,则lg(3)=? 设a>1,b>1,log2(a)×log2(b)=1.则log2(ab)的最小值为多少 log2 3×log3 7=log2 7 已知正项等比数列{an}满足log2 a1+log2 a2+...+log2 a2009=2009,则log2（a1+a log8(9)=a,log2(5)=b,则lg2)=? 已知log8^9=a,log2^5=b,则lg3=? log2的5次方+log2的1/10次方=?