Question

Decimal expansion of a rational number is terminating if in its denominator

there is: (a) 2 or 5 (b) 3 or 5 (c) 9 or 11 (d) 3 or 7​

Answer 1

Answer:

(a) 2 or 5

Step-by-step explanation:

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Answer 2

Answer:

option a 2 and 5

Step-by-step explanation:

if the denominator is 2 or 5 . than it is terminating

As 2 is divisible to every no. which end at 2,4,6,8,0

As 5 is divisible to no. ending at 0