三个数60.7,0.76,log0.76的大小顺序是( ) A.0.76<log0.76<60.7 B.log0.76<0.76<60.7 C.log0.76<60.7<0.76 D..0.76<60.7<log0.76
问题描述:
三个数60.7,0.76,log0.76的大小顺序是( )
A. 0.76<log0.76<60.7
B. log0.76<0.76<60.7
C. log0.76<60.7<0.76
D. .0.76<60.7<log0.76
答
由指数函数和对数函数的图象可知:
60.7>1,0<0.76<1,log0.76<0,
所以log0.76<0.76<60.7
故选B.