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1 vote
What is |9|?
-18
-9
9
18

2 Answers

4 votes
It’s 9, whenever a number is in | |, it’s the opposite number. So |-12| would be 12. You tend to use these in graphs
User Tropikalista
by
5.7k points
4 votes

Hello.

|9| = 9.

|x| means absolute value.

User Denis Borovikov
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5.1k points