ninjacole118 ninjacole118

23-01-2021
Mathematics

contestada

If 5^-x = 25, what is the value of 5^0.5x?

Respuesta :

devishri1977 devishri1977

24-01-2021

Answer:

1/5

Step-by-step explanation:

[tex]5^{-x}= 25\\\\5^{0.5x) = (5^{-x})^{-0.5}\\\\=(25)^{-0.5}\\\\=(25)^{\frac{-1}{2}}\\\\=(\sqrt{25})^{-1}\\\\=5^{-1}\\\\= \frac{1}{5}[/tex]

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