Applying the negative exponent, the equivalent expression [tex]3^{-3}[/tex] is 1/27.
The exponents of a number are defined as the representation of a number that shows how many times a number is multiplied by itself.
When we have a negative exponent, we use a fraction, with the term with the exponent going to the denominator.
Hence, the equivalent expression is:
[tex]3^{-3} = \dfrac{1}{3^3} = \dfrac{1}{27}[/tex]
More can be learned about exponents at
brainly.com/question/1773695
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