Respuesta :

SOLUTION

The given function is:

[tex]f(x)=(\frac{1}{5})^x[/tex]

To find f(3) substitute 3 into the f(x)

This gives

[tex]f(3)=(\frac{1}{5})^3[/tex]

Simplify f(3)

[tex]f(3)=\frac{1}{125}[/tex]

Therefore the required answer is

[tex]\frac{1}{125}[/tex]

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