Question
27. Simplify the following expression \( 3^{-3} \)
Ask by Gordon Weber. in the United States
Mar 15,2025
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Answer
The simplified expression is \(\frac{1}{27}\).
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To simplify \( 3^{-3} \), you can use the rule that states \( a^{-n} = \frac{1}{a^n} \). Therefore, \( 3^{-3} = \frac{1}{3^3} \). Now calculate \( 3^3 \), which is \( 3 \times 3 \times 3 = 27 \). So, \( 3^{-3} = \frac{1}{27} \). Hence, the simplified form of the expression \( 3^{-3} \) is \( \frac{1}{27} \).