Question

two rational numbers between 1/2 and -1/2

Answer 1

The answer to this question is 0

Answer 2

$there \: are \: no \: rational \: no. \: betwwen \: \frac{1}{2} \: \frac{ - 1}{2}$
so we will increase the dinominator

so

$( \frac{1}{2} \times \frac{2}{2} ) \: and \: ( \frac{ -1 }{2} \times \frac{2}{2} )$
$= \frac{2}{4} \: and \: \frac{ -2 }{4}$
$so \: no. \: between \: \frac{2}{4} \: and \: \frac{ - 2}{4} \: are \\ \\ \frac{ - 1}{4} \: and \: \frac{1}{4}$