Question

is 129/2²*5⁷*7⁵ terminating decimal expansion??​

Answer 1

Answer:

No,  $\frac{129}{2^{2}*5^{7}*7^{5}}$ does not give a terminating decimal expansion, because in the denominator, there is $7^{5}$. For a terminating decimal expansion, the denominator should be in the form of $2^{n}*5^{m}$, where n and m are natural numbers.

Answer 2

Answer:

no it is not a terminating decimal expansion .it is a non terminating recurring decimal expansion