Question : find whether they are rational or Irrational.
- [tex] \sqrt{ \dfrac{2}{8} } [/tex]
- [tex] \sqrt{ \dfrac{1}{4} } [/tex]
- [tex] \dfrac{1}{2} [/tex]
It's a rational number since it can be represented in the fractional format and denominator isn't equal to 0, and it also ends up as a terminating decimal (i.e 0.5).
- [tex] \sqrt{ \dfrac{256}{100} } [/tex]
- [tex] \dfrac{16}{10} [/tex]
it's also a rational number ( same reason ) cuz it has terminating decimal place and can be represented in fractional format ( where denominator isn't equal to 0)
now just represent them on number line that's it .
