log3(5)和log6(4)比大小,
log3(5)和log6(4)比大小,
log6 2*log6 18+log6 81/4log3 6
log2底3和log3底5比大小
log3(4)和log4(3)怎么比大小
比大小.log2 7 和log3 7
log2(3)*log3(4)*log4(5)*log5(6)*log6(7)*log7(8)=?
log2(3)+log3(4)+log4(5)+log5(6)+log6(7)+log7(8)
log6[log4(log3^81)]
2log6(2)+log6(9)-log3(1/9)-8^4/3=?
log3(4)×log4(8)×log8(x)=log6(36)
若log3^5 log5^7 log7^x=log4^2 log6^4 log8^6,求x=?
log3 4 与log4 5 的大小