2025知到答案 高等数学 I (全英文)(北京科技大学) 最新智慧树满分章节测试答案
第一章 单元测试
1、单选题: ( )。
选项:
A:
B:does not exist
C:0
D:
答案: 【does not exist】
2、单选题:
Suppose that exists and
does not exist, then ( ).
选项:
A: possibly exists but
does not exist
B: does not exist but
possibly exists
C:both and
exist
D:neither nor
exists
答案: 【 does not exist but
possibly exists】
3、单选题:
Let Then ( ).
选项:
A: is continuous at
but
is discontinuous at
B:both and
are continuous at
C:neither nor
is continuous at
D: is continuous at
but
is discontinuous at
答案: 【 is continuous at
but
is discontinuous at
】
4、单选题: Then ( ).
选项:
A:
B:
C:
D:
答案: 【】
5、单选题: ( )。
选项:
A:0
B:does not exist
C:1
D:
答案: 【1】
第二章 单元测试
1、单选题:
Suppose that is differentiable at
,
. Then
is ( ) for the differentiability of
at
.
选项:
A:a sufficient but not a necessary condition
B:none of the above
C:a necessary and sufficient condition
D:a necessary but not a sufficient condition
答案: 【a necessary and sufficient condition】
2、单选题:
If , then
=( )。
选项:
A:-2
B:2
C:-6
D:6
答案: 【6】
3、单选题:
Let . We have
, and
. Then
( )。
选项:
A:0
B:1
C:3
D:does not exist
答案: 【0】
4、单选题:
Suppose that is determined implicitly by
. Then
=( )。
选项:
A:
B:
C:
D:
答案: 【】
5、单选题:
Let and
be some positive integer which is less then
, then( )。
选项:
A:
B:
C:
D:
答案: 【】
支付后可长期查看
有任何疑问及时添加客服QQ:2025479448反馈
网站只是章节,不包含期末
购买期末+QQ:2025479448