已知log3^2=a则log2^9等于多少
已知log3^2=a则log2^9等于多少
已知log2 10=a,log3 10=b 则log3 4等于多少
log2 9乘以log3 4等于多少
若log3(7)·log2(9)·log49(a)=log4(1/2),则a的值等于
log3 7·log2 9·log49 a=log4 1/2,则a=
(-27/8)^3+(2-根号三)^0-1/9*log2^9*log3^4等于多少
log2(3)+log3(5)+log3(2)=?
已知log3(2)=a,把log2(96)写成a的代数式
[log2(3)+log4(9)][log3(4)+log9(2)]等于
log2(3)=a,log3(7)=b.log12(56)=log3(7*8)=log3(7)+3log3(2)
已知log2=a,log3=b;问log3(4) ()里的数为对数!
已知lg2=a,lg3=b,则log3的4次方等于多少