Question

1. Express the following rational numbers into decimal and state the kind of decimal expansion

Answer 1

Solution :

Given rational number 2/7

is non-terminating and recurring

decimal .

Since , denominator is not in the form

form of 2^n × 5^m .

Now ,

2/7 = 0.285714 2858714 ....

( non - terminating and recurring

decimal )

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