davidzdollzz
davidzdollzz davidzdollzz
  • 26-01-2022
  • Mathematics
contestada

please help me with this??

please help me with this class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 26-01-2022

Answer:

c, d and f are rational numbers

Step-by-step explanation:

[tex]c) 3\sqrt{5}*2\sqrt{5}=3*2*\sqrt{5*5} = 3*2*5 = 30\\\\\\d) \dfrac{3\sqrt{5}}{2\sqrt{5}}= \dfrac{3}{2}\\\\\\f) \dfrac{2\sqrt{5}}{3\sqrt{5}}= \dfrac{2}{5}[/tex]

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