Which of the following expressions is incorrect?
|-12| = 12
-|-12| = -12
-|...
![subject](/tpl/images/cats/mat.png)
Mathematics, 04.01.2020 03:31 devie8297
Which of the following expressions is incorrect?
|-12| = 12
-|-12| = -12
-|12| = 12
|12| = 12
![ansver](/tpl/images/cats/User.png)
Answers: 2
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