专升本试卷真题及答案
数学
Standardization of sany group #QS8QHH-HHGX8Q8-GNHHJ8-HHMHGN#
2016年重庆市专升本数学试卷
一、单项选择题(每题4分,满分32分)
1.
设f?x?在x?xlimf?x0?2h??f?x0?0处可导,则h?0h?A.?f'?x0? B.f'?x0? C.2f'?x0? D.2.定积分?1?1x2sinxdx?
3.过OZ轴及点?3,?2,4?的平面方程是
A.3x?2y?0 B.2y?z?0 C.2x?z?0 D.2x?3y?0 4.已知微分方程为
dydx?y通解为 A.y?ex B.y?ex?C C.y?x?C D.y?Cex 5.下列级数收敛的是
3f'?x0?
??111?A.?? B.?sin ?n?nn?1n?1?n33?
??nnnC.? D.?
n?1n!n?1n?1?314阶行列式895中元素a32?1的代数余子式为
111
?10?37、设A???,则A?
?02??30??10??30??10? B. C. D.????????06??08??08? ?02?A.?8、在0,1,2,3,4五个数中任意取3个数,则这三个数中不含0的概率为()
二、填空题(每小4分,共16分) 9、极限limsin6x?
x?0tan2xx310、设函数f?x???cost2dt,求f??x??
0?3?1???11??,矩阵4011、设矩阵A??,则AB? B??????02????35??
专升本试卷真题及答案数学
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