2π |
1 |
π |
A.a>b>c | B.a>c>b | C.b>a>c | D.c>b>a |
π?π |
2π |
1 |
π |
2π |
1 |
π |
A.logsin1cos1<logcos1sin1<logsin1tan1<logcos1tan1 |
B.logcos1sin1<logcos1tan1<logsin1cos1<logsin1tan1 |
C.logsin1tan1<logcos1tan1<logcos1sin1<logsin1cos1 |
D.logcos1tan1<logsin1tan1<logsin1cos1<logcos1sin1 |
A.2x>lgx | B.2x<lgx | C.x
| D.lgx>x
|
© 2017-2019 超级试练试题库,All Rights Reserved.