Question

8. Has the rational number a terminating or 441/2²5⁷7² non-terminating decimal representation ?​

Answer 1

Answer:

a number with denominator in the form of 2^m X 5^n is terminating otherwise non terminating

Here 7 also present along with 2and 7 in the denominator.

but 7 will be cancell and only 2 and 5 will left.

so it is non terminating decimal