A) bounded only |
B) closed only |
C) closed and bounded |
D) none of these |
C) closed and bounded |
1). In Euclidean space \(R^{k}\) every cauchy sequence is
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2). The set s of intervals with rational end points is a
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3). The union of finite collection of closed sets is
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4). Find the sup and inf of the set A = {-1, -2, -3,...}
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5). Find thegvalues of x which satisfy the inequality \(|4-5x|\le 6\)
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6). Find the values of x which satisfy inequality |3x-2| > 5
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7). Find the lub and glb of sets \(\Large \{ 1-\frac{1}{n};\ n\in N \}\)
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8). \(\Large \{ \frac{1}{5n}:n\in Z| n\ne 0 \}\)
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9). \(\Large \{ \frac{3n+2}{2n+1}n\in N \}\)
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10). \(\Large \{ x:x=1+\frac{1}{n};n\in N\}\)
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