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To solve this problem, we'll follow these steps:
Now, let's work through each step in detail:
Step 1: We evaluate the expression inside the absolute value: .
Calculating this gives us:
Step 2: Apply the absolute value.
The absolute value of any number, , is its positive counterpart. Therefore, we calculate:
Conclusion: The absolute value of is .
Determine the absolute value of the following number:
\( \left|18\right|= \)
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