Question

1. Letr be a rational number
, such that the prime factorization of q is of the form 2" 5', wheren,
mare non-negative integers. Then, the decimal expansion of x is
b. Non-terminating recurring
c. Non-terminating non recurring
3. Terminating
None​

Answer 1

If x=

q

p

​

  be a rational number such that the prime factorization of q is not of the form 2

n

5

m

, where n,m are non-negative integers. Then x has a decimal expansion which is terminating.

sorry if its wrong,