Question

State whether 129/2^2 x 5^7 x7^17
will have terminating decimal expansion or a non-terminating repeating decimal expansion.
please solve this ​

Answer 1

$these \: numbers \: will \: have \: terminating \: decimal \: expansion$

Answer 2

Answer:

129/22 x 57 x 75 We know 2, 5 or 7 is not a factor of 129, so it is in its simplest form. Moreover, (2^2× 5^3× 7^2) ≠ (2^m × 5^n) Hence, the given rational is non-terminating repeating decimal.

Step-by-step explanation:

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