Question

Is 129/2 power 2 multiply 5 power 3 multiply 7 power 4 a terminating or non terminating decimal expansion?

Answer 1

it is a non terminating decimal expansion as the denominator only has 2 and does not has 5 so it is non terminating

Answer 2

The decimal expression is non-terminating.

Step-by-step explanation:

Consider the provided expression.

$\dfrac{129}{2^{2}\cdot5^{3}\cdot7^{4}}$

The decimal expansion is terminating if the denominator of the rational expression is in the form of $2^n5^m$.

Since, the denominator contain the factors other than 2 and 5, i.e 7.

Hence, the decimal expression is non-terminating.

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