Question

3. Tell whether each decimal numeral represents a
rational or an irrational number.
(i) 0.578
(ii) 0.573 333 ...
(iii) 0.688 434 445 4... (iv) 0.727 374 75...
(v) 0.638 754 71... (vi) 0.471 7171...
(vii) 283
(viii) 289.387 000 ...
(ix) 5.93
(xi) 0.585 885 888...
(x) 2.30987​

Answer 1

1. rational
2. rational
3. irrational
4. irrational
5. irrational
6. rational
7. rational
8. rational
9. rational
10. (xi) rational
11. (x) rational

Answer 2

Answer:

1. rational 2. rational 3. irrational 4. irrational 5. irrational 6. rational 7. rational 8. rational 9. rational 10. (xi) rational 11. (x) rational