# How do you simplify #-2[7.5 + (-7.9)]# using order of operations?

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To simplify -2[7.5 + (-7.9)], you would first simplify within the parentheses using the operation of addition: 7.5 + (-7.9) = -0.4. Then, you would multiply -0.4 by -2, which equals 0.8. So, -2[7.5 + (-7.9)] simplifies to 0.8.

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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.

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