# How do you evaluate #18- [ 12\div ( 15\div ( 8- 7- 4) ) + 6\}#?

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The result of the expression 18 - [ 12 ÷ ( 15 ÷ ( 8 - 7 - 4) ) + 6 ] is 18.

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Evaluate 18 - [12 ÷ (15 ÷ (8 - 7 - 4)) + 6]:

First, evaluate the expression inside the innermost parentheses, from left to right: 8 - 7 - 4 = -3

Now, calculate 15 ÷ (-3): 15 ÷ (-3) = -5

Next, substitute the result (-5) back into the original expression: 12 ÷ (-5) = -2.4

Now, calculate the outer expression: -2.4 + 6 = 3.6

Finally, subtract 3.6 from 18: 18 - 3.6 = 14.4

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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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