Question

Express the following rational numbers into decimal and state the kind

of decimal expansion. (i) 7

2 (ii) 3

22​

Answer 1

Answer:

(i) 0.42, terminating

(ii) 8.

285714

, non-terminating and recurring

(iii) 0.2

36

, non-terminating and recurring

(iv) 0.918, terminating

(v) 0.

09

, non-terminating and recurring

(vi) −0.

230769

, non-terminating and recurring

(vii) 6.

3

, non-terminating and recurring

(viii) −0.21875, terminating.

Answered by rajashree kar