How do you evaluate #x^-3# for #x=2#?
Isaiah AnthonyBy signing up, you agree to our Terms of Service and Privacy Policy
Savannah AndersonTo evaluate ( x^{-3} ) for ( x = 2 ), you use the formula:
[ x^{-3} = \frac{1}{x^3} ]
Substitute ( x = 2 ) into the formula:
[ 2^{-3} = \frac{1}{2^3} = \frac{1}{8} ]
So, ( 2^{-3} ) equals ( \frac{1}{8} ).
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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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