A) countable |
B) finite |
C) uncountable |
D) none of these |
C) uncountable |
1). The set \(P_{n}\) of all polynomials with integer coefficients is
| ||||
2). R is equivalent
| ||||
3). Which of the following is not true?
| ||||
4). R with usual metric {0} is
| ||||
5). Which of the following is not true?
| ||||
6). Let M be any non-empty set Define \[d(x,y)=\begin{cases}0\text{ if }x=y\\1\text{ if }x\ne y\end{cases}\] This metric is called
| ||||
7). Which of the following is not correct?
| ||||
8). Let R be a metric space with usual metric \(\Large A_{n}= \left(\frac{-1}{n},\frac{1}{n}\right) \). Then \(\Large\bigcap\limits_{n=1}^{\infty}A_{n}\) is
| ||||
9). Let (M, d) be a metric space. Let \(x\in M\). Then \(\{x\}^{c}\) is
| ||||
10). Any open subset of R can be expressed as the union of a countable number of
|