Question

a rational no can be expressed as terminating decimal when the factor of the denominator are__________​

Answer 1

Answer:

your answer is here

Step-by-step explanation:

when the denominator is in the form of 2m*5n

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Answer 2

Let x be a rational number whose decimal exppansion terminates,then x can be expressed in the form of p/q,where p and q are coprime and the prime factorisation of q is of the form 2tothe powerA and 5tothepowerB, where A and B are non-negative integers.

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