“log6=log2+log3么?”
log2(3)*log3(4)*log4(5)*log5(6)*log6(7)*log7(8)=?
log6[log4(log3^81)]
简单的对数题几枚已知log2 3=a,log3 7=b试用a b表示log14 56比较大小 log6 7 log7 6
log2为底3*log3为底4*log4为底5log5底6*log6底7*log7底8=
log2(3)+log3(4)+log4(5)+log5(6)+log6(7)+log7(8)
log2(3)+log3(5)+log3(2)=?
log2 3×log3 7=log2 7
2log6(2)+log6(9)-log3(1/9)-8^4/3=?
33.不用计算器,证明:[log6]^2=/=log3*log12
log3(4)×log4(8)×log8(x)=log6(36)
log6 2*log6 18+log6 81/4log3 6
【高一数学】已知6^a=8 试用a表示下列各式 log6^8 log6^2 log2^6