A) closed |
B) open |
C) bounded |
D) unbdunded |
B) open |
1). Intersection of finite collection of open sets is
| ||||
2). A set s id closed \(\Leftrightarrow\)
| ||||
3). Compact implies
| ||||
4). In Euclidean space \(R^{k}\) every cauchy sequence is
| ||||
5). The set s of intervals with rational end points is a
| ||||
6). The union of finite collection of closed sets is
| ||||
7). Find the sup and inf of the set A = {-1, -2, -3,...}
| ||||
8). Find thegvalues of x which satisfy the inequality \(|4-5x|\le 6\)
| ||||
9). Find the values of x which satisfy inequality |3x-2| > 5
| ||||
10). Find the lub and glb of sets \(\Large \{ 1-\frac{1}{n};\ n\in N \}\)
|