Answer:
\[\frac{-2}{5}\,=\frac{-2\times 2}{5\times 2}\,=\frac{-4}{10}\] | Converting them into rational numbers with the same denominators \[\frac{1}{2}=\frac{1\times 5}{2\times 5}\,=\frac{5}{10}\] Now, \[\frac{-4}{10}=\frac{-4\times 2}{10\times 2}\,=\frac{-8}{20}\] | Multiplying the numerator and denominator both by 2 \[\frac{5}{10}\,=\frac{5\times 2}{10\times 2}\,=\frac{10}{20}\] | Multiplying the numerator and denominator both by 2 Thus, ten rational numbers between \[\frac{-2}{5}\] and \[\frac{1}{2}\] may be taken as: \[\frac{-7}{20},\,\frac{-6}{20},\,\frac{-5}{20},\,\frac{-4}{20},\,\frac{-3}{20},\,\frac{-2}{20},\] \[\frac{-1}{20},\,0,\,\frac{1}{20},\,\frac{2}{20}\].
You need to login to perform this action.
You will be redirected in
3 sec