Respuesta :

felixkings

Answer:

[tex]\underline{ \boxed{ \frac{1}{27} }}[/tex]

Step-by-step explanation:

[tex]given \to \: b^{-3} \: \\ if \: b = 3. \to \\ 3^{-3} = \frac{1}{3 {}^{3} } = \underline{ \boxed{ \frac{1}{27} }}[/tex]

♨Rage♨

tenayanelson

Answer:

If you mean 27/3 , then the answer is 3.

In fact, rational exponents work like this:

a b/c=Cxa^b

So, in your case,

27 1/3=3x27=3

because

3^3=27

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