Question

Write whether the rational number will have a terminating decimal expansion or a non- terminating repeating decimal expansion.

Answer 1

Rational numbers may or may not have a termination decimal expansion.

for example,

terminationg =$\frac{2}{5}$ = 0.4

non-terminating= $\frac{2}{3}$ = 0.66666.........

Answer 2

$\huge\red {Hlo}$

1. The decimal expansion of a rational number always either terminates after finitely many digits or begins to repeat the same sequence of digits over and over.

2. Moreover,any repeating or terminating decimal represents a rational number.