How do you find the difference #-15-(-18)#?
first remove the brackets
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To find the difference between (-15) and (-(-18)), you perform the subtraction operation:
[ -15 - (-18) ]
This is equivalent to adding the opposite of the second number:
[ -15 + 18 ]
[ = 3 ]
Therefore, the difference between (-15) and (-(-18)) is (3).
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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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