Question

129 by 2power2 5power7 7power5 is a :
A) None terminating decimal
B) Terminating Decimal
C) Non terminating repeating decimal
D) Can't say

Answer 1

Answer:

A)none terminating decimal

Answer 2

Answer:

Non-terminating hence option A)

Step-by-step explanation:

If the decimal expansion denominator is in the form $2^{m} *5^{n}$ then it is terminating and if not then it is non-terminating.

In the decimal expansion $\frac{129}{2^{2}* 5^{7}*7^{5} }$ the denominator also have multiple of 7.

So, the given decimal expansion is non-terminating.