Question

The value of n for which vn be a rational number is:
(A) 2
() 4 (C)3 D)5
9. HodV10 =3.162 3 H ar edn?​

Answer 1

Answer:

Five positive rational numbers:

5

7

,

−3

−4

,

7

8

,

−14

−15

,

5

9

Five negative rational numbers:

−3

7

,

−3

8

,

8

−9

,

−19

25

,

8

−25

Yes, there is a rational number that is neither positive nor negative, i.e. zero (0).