How do you simplify the expression # 27^(-2/3)#?
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To simplify the expression (27^{-\frac{2}{3}}), first find the cube root of 27, which is 3. Then, raise 3 to the power of -2, which equals (\frac{1}{3^2}), or (\frac{1}{9}). So, (27^{-\frac{2}{3}} = \frac{1}{9}).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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