Respuesta :

mhanifa

Answer:

  • a) 2/5, b) 2.5

Step-by-step explanation:

a)

  • [tex](4/25)^{1/2} = \sqrt{4/25} = 2/5[/tex]

b)

  • [tex](4/25)^{-1/2}=(25/4)^{1/2}=\sqrt{25/4} =5/2=2.5[/tex]
dilsai

Step-by-step explanation:

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