log2(3)和log3(2)哪个大?
log2 (3)和log3 (2)哪个大?log3 (4) 和log2 (3)呢
log2(根号3)和log3(根号2)哪个大有判断方法吗
log2(3)+log3(5)+log3(2)=?
(log3 4+log3 8)(log2 3+log2 9)+(log3 根号2)(log9 7)/(log1/3 7)
lg2+lg5-log2(3)乘log3(2)
log2(20)-log2(5)+2log3(2)×log4(3)
(log3^4+log5^2)(log2^9+log2^根号3)
(log2)和(log3)变成(log5)
log2(3)=a,log3(7)=b.log12(56)=log3(7*8)=log3(7)+3log3(2)
log2 3×log3 7=log2 7
解不等式log3(x+2)大于0和log2(x-3)小于1,
解不等式log3(x+2)大于0和log2(x-3)小于1