9^log2(3) 求值
求值:【log2(3)+log4(9)+log8(27)+log16(81)+log32(243)】—5log2(3/2
(log2 9)/(log2 8) = 2/3(log2 3)
利用换底公式求值:1.log2 25 ×log3 4 ×log5 9 2.(log4 3+log8 3)(log3 2+
1.求值:log8^9/log2^3=?2.设lg2-a,lg3=b,求lg根号54.
log8(9)*log2(3)
利用换底公式求值.log2(25)×log3(4)×log5(9)
求值:(log4(3)+log8(3))(log3(2)+log3(4))-log2(64)
求值 3^2-log3(2)= log7(log5(log2(32)))=?
(log3^4+log5^2)(log2^9+log2^根号3)
log8(9)除以log2(3)
(log8 9/log2 3)=?
求(log2^3+log8^9)