How do you solve #x^ (-2/3) = 9#?
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A trick using logs.
Take logs of both sides:
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To solve ( x^{-\frac{2}{3}} = 9 ), raise both sides of the equation to the power of (-\frac{3}{2}) to get ( x = 9^{-\frac{3}{2}} ). Then, simplify the right side to find ( x ).
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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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