问题
填空题
设a=log0.33,b=0.30.3,c=0.60.3,则a、b、c的大小关系为______.
答案
∵a=log0.33<log0.31=0,
0<b=0.30.3<0.30=1,
b=0.30.3<c=0.60.3,
∴a<b<c.
故答案为:a<b<c.
设a=log0.33,b=0.30.3,c=0.60.3,则a、b、c的大小关系为______.
∵a=log0.33<log0.31=0,
0<b=0.30.3<0.30=1,
b=0.30.3<c=0.60.3,
∴a<b<c.
故答案为:a<b<c.