问题
选择题
三个数60.5,0.56,log0.56的大小顺序为( )
A.0.56<log0.56<60.5
B.0.56<60.5<log0.56
C.log0.56<60.5<0.56
D.log0.56<0.56<60.5
答案
∵log0.56<log0.51=0,0<0.56<0.50=1,1=60<60.5,
∴log0.56<0.56<60.5,
故选D.
三个数60.5,0.56,log0.56的大小顺序为( )
A.0.56<log0.56<60.5
B.0.56<60.5<log0.56
C.log0.56<60.5<0.56
D.log0.56<0.56<60.5
∵log0.56<log0.51=0,0<0.56<0.50=1,1=60<60.5,
∴log0.56<0.56<60.5,
故选D.